Solutions by everydaycalculation.com
The GCF of 20 and 1560 is 20.
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Find HCF of: 40 & 3120 10 & 780 60 & 4680 100 & 7800 4 & 312 40 & 1560 20 & 3120 60 & 1560 20 & 4680 100 & 1560 20 & 7800 140 & 1560
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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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