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The GCF of 20 and 656 is 4.
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Find HCF of: 40 & 1312 10 & 328 60 & 1968 100 & 3280 140 & 4592 40 & 656 20 & 1312 60 & 656 20 & 1968 100 & 656 20 & 3280 140 & 656 20 & 4592
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
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