Solutions by everydaycalculation.com
The GCF of 21 and 245 is 7.
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Find HCF of: 42 & 490 63 & 735 105 & 1225 147 & 1715 3 & 35 42 & 245 21 & 490 63 & 245 21 & 735 105 & 245 21 & 1225 147 & 245 21 & 1715
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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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