Find the HCF of 168 and 126.
Answers
Answered by
2
Answer:
42
Step-by-step explanation:
The prime factorization of 126 can be written as
126 = 2 × 3 × 3 × 7
The prime factorization of 168 can be written as
168 = 2 × 2 × 2 × 3 × 7
Let us find the HCF (Highest common factor)
HCF = 2 × 3 × 7
∴ HCF (126, 168) = 42
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Answered by
0
Answer:
168 = 2×2×2×3×7
126= 2×3×3×7
HCF of 168 and 126 = 3 and 7
So,HCF = 2×3×7
= 42
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