Explain
why
13x31x41 + 13x7 is a
composite
number.
Answers
Answered by
1
13 × ( 1×31×41 + 1×7)
= 13 × ( 1278)
= 13 × 2 × 3 × 3 × 71
Since, 13x31x41 + 13x7 can be written in the form of prime numbers. Thus, it is a composite no.
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