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Hcf of 168 and 126 is

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Hcf of 168 and 126 is

Posted by Diya Panchal 6 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Naughty Oracle 6 years, 1 month ago

Simple one

0Thank You

Sumit Sharma 6 years, 1 month ago

168= 126,1+42 126= 42,3+0 So hcf is 42

1Thank You

Yogita Ingle 6 years, 1 month ago

The HCF of 126 and 168 is 42.

Steps to find HCF

Find the prime factorization of 126

126 = 2 × 3 × 3 × 7

Find the prime factorization of 168

168 = 2 × 2 × 2 × 3 × 7

To find the gcf, multiply all the prime factors common to both numbers:

Therefore, HCF = 2 × 3 × 7

GCF = 42

1Thank You

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CBSE > Class 10 > Mathematics