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Earn +20 ptsQ: What is hcf of 378 and 196 and 126?
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What is the hcf of 126 196 378?
To find the highest common factor (HCF) of 126, 196, and 378, we first need to find the prime factors of each number. The prime factors of 126 are 2 x 3 x 3 x 7, the prime factors of 196 are 2 x 2 x 7 x 7, and the prime factors of 378 are 2 x 3 x 3 x 3 x 7. To find the HCF, we look for the common prime factors among the numbers, which are 2 and 7. Multiplying these common factors gives us the HCF, which is 14.
What is the HCF of 220 and 88?
It is: 44
What is the HCF of 196 and 112?
28
What is the common factor HCF of 378 and 588?
The GCF is 42.
What is the least common multiple 54 and 126?
378
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