Can someone help me on problem 16

asked Nov 28, 2017 31.3k views

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2 votes

Number 7 is prime because it has exactly two numbers which are 7x1

ZeRj answered Nov 29, 2017

by ZeRj

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4 votes

The number 7 is PRIME since it has EXACTLY 2 factors.

7 can only be divided by 1 and 7 and no other numbers, so it is prime.

Kelyn answered Dec 5, 2017

by Kelyn

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