Explain whether the following are composite numbers or not : a) 7×13�

1.	Explain whether the following are composite numbers or not : a) 7×13×13×12+13×2 ,b)11×11×11×3×3×3+42.
Answer» Step-by-step EXPLANATION: A composite number is a positive INTEGER that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one DIVISOR other than 1 and itself. a)14222 b)35979 They can be divisible by 2 and 3 respectively hence they are composite NUMBERS

Explain whether the following are composite numbers or not : a) 7×13×13×12+13×2 ,b)11×11×11×3×3×3+42.

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Step-by-step EXPLANATION:

A composite number is a positive INTEGER that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one DIVISOR other than 1 and itself.

a)14222

b)35979

They can be divisible by 2 and 3 respectively hence they are composite NUMBERS

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Explain whether the following are composite numbers or not : a) 7×13×13×12+13×2 ,b)11×11×11×3×3×3+42.

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