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The GCF of 21 and 1624 is 7.
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Find HCF of: 42 & 3248 63 & 4872 105 & 8120 3 & 232 42 & 1624 21 & 3248 63 & 1624 21 & 4872 105 & 1624 21 & 8120 147 & 1624
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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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