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The GCF of 20 and 4270 is 10.
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Find HCF of: 40 & 8540 10 & 2135 4 & 854 40 & 4270 20 & 8540 60 & 4270 100 & 4270 140 & 4270
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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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