explain why 2×3×7+7 is composite number
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2*3*7+7=49
49 has multiple other than 1 which is 7(7*7) so it is composite
49 has multiple other than 1 which is 7(7*7) so it is composite
Answered by
2
In the given question, 2×3×7+7 can be modify as
= 7 ( 2×3 + 1 )
= 7 ( 7 )
Clearly, it is composite as there are more than two factors than 1 and itself.
= 7 ( 2×3 + 1 )
= 7 ( 7 )
Clearly, it is composite as there are more than two factors than 1 and itself.
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