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The GCF of 21 and 1674 is 3.
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Find HCF of: 42 & 3348 63 & 5022 7 & 558 105 & 8370 42 & 1674 21 & 3348 63 & 1674 21 & 5022 105 & 1674 21 & 8370 147 & 1674
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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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