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The GCF of 556 and 220 is 4.
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Find HCF of: 1112 & 440 278 & 110 1668 & 660 2780 & 1100 3892 & 1540 1112 & 220 556 & 440 1668 & 220 556 & 660 2780 & 220 556 & 1100 3892 & 220 556 & 1540
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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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