The highest common factor of 120, 360 an

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

HCF and LCM

Question:

The highest common factor of 120, 360 and 210 is :

Options:

Correct Answer:

Explanation:

120 = 2 x 2 x 2 x 3 x 5

360 = 2 x 2 x 2 x 3 x 3 x 5

210 = 2 x 3 x 5 x 7

So, The highest common factor of 120, 360 and 210 is = 2 x 3 x 5 = 30