Solutions by everydaycalculation.com
The GCF of 21 and 171 is 3.
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Find HCF of: 42 & 342 63 & 513 7 & 57 105 & 855 147 & 1197 42 & 171 21 & 342 63 & 171 21 & 513 105 & 171 21 & 855 147 & 171 21 & 1197
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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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