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Maths-

General

Easy

Question

Find the least common denominator for the fractions $15 over 7$ and $17 over 12$

119
154
160
140

The correct answer is: 154

LCD for $15 over 7$ and $17 over 12$ is 1 cm (7,12) = 7 $cross times$ 12 = 154

Related Questions to study

Lucy wants to cover a custodial box of a birthday present. the dimentions of the box are 10cm x 12cm x 8 cm. how much warping papers will she need.

592 cm²
595 cm²
585 cm²
590 cm²

Lucy wants to cover a custodial box of a birthday present. the dimentions of the box are 10cm x 12cm x 8 cm. how much warping papers will she need.

592 cm²
595 cm²
585 cm²
590 cm²

Find the MAD for 3,9,4,12,8,6

2.5
2.25
2.30
2.45

Find the MAD for 3,9,4,12,8,6

2.5
2.25
2.30
2.45

What is the reflection of (3,4) in 4th quadrant.

(-3,-4)
(-3,4)
(3,-4)
(3,4)

What is the reflection of (3,4) in 4th quadrant.

(-3,-4)
(-3,4)
(3,-4)
(3,4)

parallel

What will be correct inequality if $negative 2 x minus 4 less than negative 12$ is divided by .-2

$- 2 x + 4 < 6$
$x + 4 < 6$
$x + 4 > 6$
$2 x - 4 < 12$

What will be correct inequality if $negative 2 x minus 4 less than negative 12$ is divided by .-2

$- 2 x + 4 < 6$
$x + 4 < 6$
$x + 4 > 6$
$2 x - 4 < 12$

Which point represents (-3,2)

T
U
V
S

Which point represents (-3,2)

T
U
V
S

Which of the following is the equation for distance between two points.

$\sqrt{{(x_{2} - x_{1})}^{2} + (y^{2} - y_{1}^{2})}$
$\sqrt{{(x_{1} - x_{2})}^{2} + (y_{1} - y_{2})}$
$\sqrt{{(x_{2} - x_{1})}^{2} + {(y_{2} - y_{1})}^{2}}$
$\sqrt{(x_{2}^{2} - x_{1}^{2}) + \lg_{2}^{2} - y_{1}^{2})}$

Which of the following is the equation for distance between two points.

$\sqrt{{(x_{2} - x_{1})}^{2} + (y^{2} - y_{1}^{2})}$
$\sqrt{{(x_{1} - x_{2})}^{2} + (y_{1} - y_{2})}$
$\sqrt{{(x_{2} - x_{1})}^{2} + {(y_{2} - y_{1})}^{2}}$
$\sqrt{(x_{2}^{2} - x_{1}^{2}) + \lg_{2}^{2} - y_{1}^{2})}$

parallel

Find the volume of triangular prison of length 15 cm and base area 6 cm^2.

45 cm³
90 cm³
30 cm³
180 cm³

Find the volume of triangular prison of length 15 cm and base area 6 cm^2.

45 cm³
90 cm³
30 cm³
180 cm³

Find the distance between A and B

6
7
0
8

Find the distance between A and B

6
7
0
8

Evaluate: $2 x plus 3 y text for end text x equals left parenthesis negative 1 right parenthesis text and end text y equals 3$

-7
7
6
-6

Evaluate: $2 x plus 3 y text for end text x equals left parenthesis negative 1 right parenthesis text and end text y equals 3$

-7
7
6
-6

parallel

What is the mean absolute value for first 5 natural numbers.

1.3
1
1.1
1.2

What is the mean absolute value for first 5 natural numbers.

1.3
1
1.1
1.2

Length and width of a rectangle are 3 m and 4 m respectively find it's area and Perimetu.

$12 m^{2}, 14 m$
$14 m, 12 m^{2}$
$12 m, 14 m^{2}$
$14 m^{2}, 12 m$

Length and width of a rectangle are 3 m and 4 m respectively find it's area and Perimetu.

$12 m^{2}, 14 m$
$14 m, 12 m^{2}$
$12 m, 14 m^{2}$
$14 m^{2}, 12 m$

Find the MAD for first 5 even numbers.

2
2.4
2..2
2.6

Find the MAD for first 5 even numbers.

2
2.4
2..2
2.6

parallel

What is the reflection of point (-3,-4) along x - axis

(3,4)
(-3,4)
(3,-4)
(3,3)

What is the reflection of point (-3,-4) along x - axis

(3,4)
(-3,4)
(3,-4)
(3,3)

In which quadrant dose the point (0,3) lies.

Quadrant 1
Quadrant 2
Quadrant 3
Quadrant 4

In which quadrant dose the point (0,3) lies.

Quadrant 1
Quadrant 2
Quadrant 3
Quadrant 4

What is the abscisa of point Q ?

4
-2
0
2

What is the abscisa of point Q ?

4
-2
0
2

parallel

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