Solutions by everydaycalculation.com
The GCF of 20 and 1230 is 10.
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Find HCF of: 40 & 2460 10 & 615 60 & 3690 100 & 6150 4 & 246 140 & 8610 40 & 1230 20 & 2460 60 & 1230 20 & 3690 100 & 1230 20 & 6150 140 & 1230 20 & 8610
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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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