Question

Please help

i need it

Answer 1

21

Explanation:

the largest prime number of 35 is 7

35=5×7

the smallest prime number of 15 is 3

15=5×3

multiply 7×3=21

Answer 2

21

Explanation:

The largest prime number that is a factor of 35 is 7 and the smallest prime number that is a factor of 15 is 3 so:

7 x 3 = 21