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The GCF of 21 and 1946 is 7.
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Find HCF of: 42 & 3892 63 & 5838 105 & 9730 3 & 278 42 & 1946 21 & 3892 63 & 1946 21 & 5838 105 & 1946 21 & 9730 147 & 1946
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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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