Question

Explain why 3x 5 x 7 +7 is a composite number​

Answer 1

Answer:

3x 5 x 7 +7=112 ,which is an even number because and therefore a composite number. It is also divisible by numbers such as 2, 4, 7, 8, 14, 16, 28 and 56 apart from itself 112 and 1

Hence 3x 5 x 7 +7 is a composite number

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Answer 2

Step-by-step explanation:

3x 5 x 7 +7 is a composite number

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