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The GCF of 21 and 748 is 1.
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Find HCF of: 42 & 1496 63 & 2244 105 & 3740 147 & 5236 42 & 748 21 & 1496 63 & 748 21 & 2244 105 & 748 21 & 3740 147 & 748 21 & 5236
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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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