Solutions by everydaycalculation.com
The GCF of 21 and 135 is 3.
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Find HCF of: 42 & 270 63 & 405 7 & 45 105 & 675 147 & 945 42 & 135 21 & 270 63 & 135 21 & 405 105 & 135 21 & 675 147 & 135 21 & 945
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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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