Question

factor method of hcf 70,14,35
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Answer 1

Factorise the given number by using prime numbers

70 =7 * 5 * 2

14 = 7 * 2

35 = 7*5

Which number is common in all the three scenarios? Yup, it's 7

So, HCF is 7(When more than one factors are common then consider the highest number or their multiplication if the factors are common to all the numbers)