Science, asked by syedkhurram403, 1 year ago

5) Find the HCF of
a) 42 and 63

Answers

Answered by diya2022

1

Answer:

21

Explanation:

42= 7*3*2

63= 7*3*3

hcf = 7*3

taking out common factors ..as per rule

Answered by s55037486

1

42= 2*3*7

63=3*3*7

3*7= 21

please mark me as brainliest

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