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The GCF of 660 and 198 is 66.
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Find HCF of: 1320 & 396 330 & 99 1980 & 594 220 & 66 3300 & 990 4620 & 1386 1320 & 198 660 & 396 1980 & 198 660 & 594 3300 & 198 660 & 990 4620 & 198 660 & 1386
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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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