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The GCF of 20 and 654 is 2.
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Find HCF of: 40 & 1308 10 & 327 60 & 1962 100 & 3270 140 & 4578 40 & 654 20 & 1308 60 & 654 20 & 1962 100 & 654 20 & 3270 140 & 654 20 & 4578
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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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