CUET Preparation Today
CUET
General Test
Numerical Ability
HCF and LCM
What is the HCF of 20, 250 and 120?
15
10
25
20
20 = 2 x 2 x 5
250 = 2 x 5 x 5 x 5
120 = 2 x 2 x 2 x 3 x 5
So, the HCF of 20, 250 and 120 = 2 x 5 = 10