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The GCF of 660 and 1428 is 12.
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Find HCF of: 1320 & 2856 330 & 714 1980 & 4284 220 & 476 3300 & 7140 4620 & 9996 1320 & 1428 660 & 2856 1980 & 1428 660 & 4284 3300 & 1428 660 & 7140 4620 & 1428 660 & 9996
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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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