Solutions by everydaycalculation.com
The GCF of 21 and 151 is 1.
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Find HCF of: 42 & 302 63 & 453 105 & 755 147 & 1057 42 & 151 21 & 302 63 & 151 21 & 453 105 & 151 21 & 755 147 & 151 21 & 1057
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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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