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The GCF of 660 and 490 is 10.
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Find HCF of: 1320 & 980 330 & 245 1980 & 1470 3300 & 2450 132 & 98 4620 & 3430 1320 & 490 660 & 980 1980 & 490 660 & 1470 3300 & 490 660 & 2450 4620 & 490 660 & 3430
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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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