If HCF = 7, what must be true? A) One divides other ... | Mental Maths Class 5

Mental Maths Class 5 Knowing Our Numbers

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

If HCF = 7, what must be true?

A) One divides other
B) Both divisible by 7
C) Both prime
D) Equal

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