Solutions by everydaycalculation.com
The GCF of 21 and 143 is 1.
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Find HCF of: 42 & 286 63 & 429 105 & 715 147 & 1001 42 & 143 21 & 286 63 & 143 21 & 429 105 & 143 21 & 715 147 & 143 21 & 1001
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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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