Find the hcf of 42,64
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Answered by
8
Answer:
How to find the GCF of 42 and 64
The prime factorization of 42 is: 2 x 3 x 7.
The prime factorization of 64 is: 2 x 2 x 2 x 2 x 2 x 2.
The prime factors and multiplicities 42 and 64 have in common are: 2.
2 is the gcf of 42 and 64.
gcf(42,64) = 2.
Answered by
5
Answer:
HCF - Highest common factor ...
Take out the prime factors of both the no and choose the greatest no , that will be hcf of the no .
42=2×3×7
64=2×2×2×2×2×2
The hcf is 2 .
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