How do you know 13 is the greatest prime number of 52

asked Nov 20, 2017 79.4k views

1 vote

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6 votes

The Prime Factors of 52 are: 2, 13. Thirteen is larger than 2 so 13 is the largest.

Tad Guski answered Nov 22, 2017

9.1k points

4 votes

52 = 13 x 4
= 13 x 2 x 2
= 52, an 13 cannot be divided anymore

Harif Velarde answered Nov 24, 2017

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