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The GCF of 21 and 374 is 1.
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Find HCF of: 42 & 748 63 & 1122 105 & 1870 147 & 2618 42 & 374 21 & 748 63 & 374 21 & 1122 105 & 374 21 & 1870 147 & 374 21 & 2618
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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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