Solutions by everydaycalculation.com
The GCF of 21 and 204 is 3.
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Find HCF of: 42 & 408 63 & 612 7 & 68 105 & 1020 147 & 1428 42 & 204 21 & 408 63 & 204 21 & 612 105 & 204 21 & 1020 147 & 204 21 & 1428
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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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