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The GCF of 21 and 1602 is 3.
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Find HCF of: 42 & 3204 63 & 4806 7 & 534 105 & 8010 42 & 1602 21 & 3204 63 & 1602 21 & 4806 105 & 1602 21 & 8010 147 & 1602
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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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