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The GCF of 21 and 695 is 1.
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Find HCF of: 42 & 1390 63 & 2085 105 & 3475 147 & 4865 42 & 695 21 & 1390 63 & 695 21 & 2085 105 & 695 21 & 3475 147 & 695 21 & 4865
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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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