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The GCF of 28 and 1020 is 4.
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Find HCF of: 56 & 2040 14 & 510 84 & 3060 140 & 5100 196 & 7140 56 & 1020 28 & 2040 84 & 1020 28 & 3060 140 & 1020 28 & 5100 196 & 1020 28 & 7140
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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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