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The GCF of 4020 and 63 is 3.
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Find HCF of: 8040 & 126 1340 & 21 8040 & 63 4020 & 126 4020 & 189 4020 & 315 4020 & 441
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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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