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The GCF of 21 and 1435 is 7.
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Find HCF of: 42 & 2870 63 & 4305 105 & 7175 3 & 205 42 & 1435 21 & 2870 63 & 1435 21 & 4305 105 & 1435 21 & 7175 147 & 1435
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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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