Learn all about mixed numbers- definitions, examples, operations, and conversions. In mathematics, we use different forms of numbers such as mixed numbers, whole numbers, fractions, and more. In this article, we will cover the following:

- What is a mixed number?
- What are mixed number fractions?
- What is an improper fraction?
- Converting improper fractions to mixed numbers
- Converting mixed numbers to improper fractions
- Operations on mixed numbers: Addition, Subtraction, Multiplication, Division.

## What is a Mixed Number?

A mixed number is a form of fraction consisting of a whole number and a proper fraction. It is used to represent a number between any two whole numbers. A mixed number is also called a mixed fraction.

Here are a few examples of mixed numbers:

**Properties of Mixed Numbers **

- It is partly a fraction.
- It is partly a whole number.

### Real-Life Examples of Mixed Numbers

We can understand mixed fractions by expressing the parts of a whole as mixed fractions. For instance, while serving a pizza at home or a pie.

Some examples of mixed numbers from everyday life are

- 2 ¼ Leftover pizzas
- 1 ¾ half-filled glasses of milk
- 1 ½ Pieces of watermelon
- 2 ⅓ cups of coffee
- 2 ¾ miles in a race
- 1 ½ banana

### What are Mixed Number Fractions?

As already stated, a mixed number combines a fraction and a whole number. The fraction consists of a numerator and a denominator. So, a mixed number is partly a fraction and partly a whole number.

### What are Improper Fractions?

A fraction whose numerator is greater than the denominator is an improper fraction. Some examples of improper fractions are:

8/7, 6/4, 11/5

#### How to Convert Improper Fraction to Mixed Number?

To convert improper fractions to mixed numbers, follow the steps given below:

- Firstly, we have to divide the numerator by the denominator.
- Next, we will write it in the mixed number form by placing the quotient as the whole number. The remainder becomes the numerator and the divisor the denominator.

The following example will help you understand this better:

Question 1: Convert 12/5 into a mixed fraction.Solution: To convert 12/5 into a mixed number, we will divide 12 by 5 When dividing 12/5, we get 2 as the quotient and 2 as the remainder. The quotient 2 will become the whole number, the remainder 2 will be the numerator, and the divisor 5 will be the denominator. ∴ 12/5 = 2 |

#### How to Convert Mixed Number to Improper Fraction?

To rewrite a mixed number to improper fraction format, follow the steps given below:

- Multiply the denominator and the whole number to obtain a product.
- Now add the numerator to the product.
- The sum will be your numerator of the improper fraction.
- The denominator of the improper fraction will be the same as the denominator of the mixed number.

The following example illustrates the steps mentioned above:

Question 2: Convert 3 into an improper fraction.Solution: To convert a mixed number to an improper fraction, we will multiply the denominator 4 with the whole number 3.= 3 x 4=12 Now we will add the numerator 5 to the sum 12 = 5+12 = 17 So, the fraction will be 17/4 |

## Operations on Mixed Numbers

Here is how we can perform basic operations on mixed numbers, including addition, subtraction, multiplication, and division.

### Addition of Mixed Numbers

We can add the mixed numbers with the same denominators as well as the ones with different denominators. The following examples will help you understand the stepwise method to add the mixed numbers with the same or different denominators.

**Note:** Before applying any arithmetic operations such as subtraction, addition, multiplication, or division, we must change the mixed fractions to improper fractions. So, the operations will be on the improper fractions.

**Adding Mixed Numbers with Same Denominators**

**Add:**2+1

**Step 1:** Firstly, we will convert the mixed numbers into improper fractions. Here we will have 10/4 and 21/4. Now keeping the denominator of the fractions the same, i.e., 4. We will add the two numbers.

**Step 2:** Add the numerators of the fractions. In this case, it will be 10+21=31.

**Step 3:** Now, the answer you have is in the form of an improper fraction. In that case, the mixed fraction 31/4 will be .

**Adding Mixed Numbers with Different Denominators**

**Add:**4+ 3

**Step 1:** We will convert the mixed number into improper fraction format. The two fractions will be 11/2 and 19/5

**Step 2:** Calculate the LCM of the denominators. The LCM of 2 and 5 will be 10.

**Step 3:** In the next step, we will multiply denominators and numerators of both fractions with a number such that the LCM is their new denominator. That is 11/2 by 5 and 19/5 by 2.

**Step 4:** Now add the new numerator while keeping the same denominator. That is 55/10 + 38/10 = 93/10

**Step 5**: Your answer will be in the form of an improper fraction. Change it into a mixed fraction. So, the answer will be 9

### Subtraction of Mixed Numbers

We can subtract the mixed numbers with the same denominators and the ones with different denominators. The following examples will help you understand the stepwise method to subtract the mixed numbers with the same or different denominators.

**Subtracting Mixed Numbers with Same Denominators**

Here’s a stepwise explanation of how to subtract the mixed fraction with the same or different denominators.

**Subtracting With the Same Denominators**

**Example:**5 – 3

**Step 1:** Convert the mixed number into an improper fraction. Here it will be 22/4 and 13/4. We will keep the denominator ‘4’ the same.

**Step 2**: Now subtract the numerators 22-13 = 9.

**Step 3:**Now, the obtained fraction 9/4 is an improper fraction. We will convert it into the mixed fraction, i.e., 1

**Subtracting Mixed Numbers with Different Denominators**

**Subtract**1 – 1

**Step 1:** We will convert the mixed number into an improper fraction form. Here it will be 12/8 and 8/6. Now, we find the LCM of the denominators. The LCM of 8 and 6 is 24.

**Step 2:** Now, we will multiply denominators and numerators of the two fractions with a number to have the LCM as their new denominator. We will multiply the numerator of 8/6 by 4 and 12/8 by 3.

**Step 3:** Next, we will subtract the numerators while keeping the denominators the same. So, 36 / 24 – 32/24 will give 4/24

**Step 4:** Since the obtained answer can be simplified, we will reduce 4/24 to 1/6.

#### Multiplication of Mixed Fractions

We can multiply the mixed fractions too. Irrespective of their denominators, the mixed numbers can be multiplied as follows.

**Example:**Multiply 4 and 2

**Step 1:** We will convert the given mixed fraction into an improper fraction. The fractions will be 22/5 and 10/4.

**Step 2:** Now, we will multiply the numerators of both the fractions together and multiply the denominators of both the fractions in a similar way. So, 22 × 10 and 5 × 4 will give 220 and 20, respectively.

**Step 3:** The fraction will be 220/20. We can reduce this fraction into the simplest form as 11.

#### Division of Mixed Fractions

We can divide the mixed fractions as follows:

Example: Divide 6 by 2**Step 1:** We will convert the given mixed fraction into an improper fraction. The fractions will be 13/2 and 9/4.

**Step 2:** Now, the new division problem will be 13/2 **÷** 9/4.

**Step 3:** Next, we will take the reciprocal of the second fraction, i.e., we will flip it 13/2*4/9.

**Step 4:** We will multiply the two numerators and the denominators separately. So, we will get 52 on multiplying 13 and 4. Denominators will give 18 as the product of 2 and 9.

**Step 5:** The new fraction will be 52/18.

**Step 6:** On simplifying the fraction 52/18, we will get 26/9.

**Step 7**: 26/9 is an improper fraction. We will convert it into a mixed number. The answer will be .