Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

HCF and LCM

Question:

What is the HCF of 36 and 198?

Options:

36

22

18

9

Correct Answer:

18

Explanation:

36 = 2 x 2 x 3 x 3

198 = 2 x 3 x 3 x 11

So,  the HCF of 36 and 198 =  2 x 3 x 3 = 18