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The GCF of 420 and 456 is 12.
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Find HCF of: 840 & 912 210 & 228 1260 & 1368 140 & 152 2100 & 2280 2940 & 3192 840 & 456 420 & 912 1260 & 456 420 & 1368 2100 & 456 420 & 2280 2940 & 456 420 & 3192
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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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