Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

HCF and LCM

Question:

The HCF of 222, 642 and 1062 is ____.

Options:

6

8

4

2

Correct Answer:

6

Explanation:

222 = 2 x 3 x 37

642 = 2 x 3 x 107

1062 = 2 x 3 x 3 x 59

So, HCF of 222, 642 and 1062  = 2 x 3 = 6