Mathematics
Grade6
Easy
Question
Is 997 a prime number?
- Yes
- No
- Either a or b
- None of the above
Hint:
Prime number refers to a set of natural numbers that are only divisible by 1 and the number itself.
The correct answer is: Yes
To find- whether 997 is a prime number or not
Solution-
To check whether 997 is a prime number or not, we need to factorise 997 as follows-
997 = 997 * 1
We observe that 997 is divisible by 1 and 997 itself.
Hence, 997 is a prime number.
Final Answer- 'Option a' i.e. "Yes".
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