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The GCF of 420 and 816 is 12.
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Find HCF of: 840 & 1632 210 & 408 1260 & 2448 140 & 272 2100 & 4080 2940 & 5712 840 & 816 420 & 1632 1260 & 816 420 & 2448 2100 & 816 420 & 4080 2940 & 816 420 & 5712
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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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