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The GCF of 540 and 561 is 3.
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Find HCF of: 1080 & 1122 1620 & 1683 180 & 187 2700 & 2805 3780 & 3927 1080 & 561 540 & 1122 1620 & 561 540 & 1683 2700 & 561 540 & 2805 3780 & 561 540 & 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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