Question

Question 1 (f)

Write all the factors of the given number:
20

Answer 1

20 can be written as, $20=1\times 20=2\times 10=4\times 5=5\times 4$

The exact divisors of 20 are 1,2,4,5,10 and 20.

Factors are the exact divisors of a number.

$\therefore$ Factors of 20 = 1,2,4,5,10,20.