Question

define HCF OF two positive integer and find the HCF of the 70and30
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Answer 1

Answer: HCF of 70 and 30 is 10

Step-by-step explanation:

HCF also known as GCD is the highest number that can divide given numbers perfectly.

30=2*3*5

70=2*5*7

HCF= 2*5=10