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The GCF of 20 and 356 is 4.
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Find HCF of: 40 & 712 10 & 178 60 & 1068 100 & 1780 140 & 2492 40 & 356 20 & 712 60 & 356 20 & 1068 100 & 356 20 & 1780 140 & 356 20 & 2492
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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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