Mental Maths Class 5 Integers

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

If two numbers are 14 and 28, what is their HCF?

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A 7
B 14
C 28
D 1

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Answer: B. 14

14 divides 28 exactly (28 = 14 x 2), and no number larger than 14 can divide 14. So the highest common factor of 14 and 28 is 14 itself.

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If two numbers are 14 and 28, what is their HCF?

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