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The GCF of 20 and 140 is 20.
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Find HCF of: 40 & 280 10 & 70 60 & 420 100 & 700 4 & 28 140 & 980 40 & 140 20 & 280 60 & 140 20 & 420 100 & 140 20 & 700 140 & 140 20 & 980
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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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