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The GCF of 126 and 561 is 3.
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Find HCF of: 252 & 1122 378 & 1683 42 & 187 630 & 2805 882 & 3927 252 & 561 126 & 1122 378 & 561 126 & 1683 630 & 561 126 & 2805 882 & 561 126 & 3927
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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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