Question

Question 1 (b)

Write all the factors of the given number:
15

Answer 1

15 can be written as, $15=1\times 15=3\times 5=5\times 3$

The exact divisors of 15 are 1, 3, 5 and 15.

Factors are the exact divisors of a number.

$\therefore$ Factors of 15 = 1,3,5,15.