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The GCF of 660 and 80 is 20.
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Find HCF of: 1320 & 160 330 & 40 1980 & 240 3300 & 400 132 & 16 4620 & 560 1320 & 80 660 & 160 1980 & 80 660 & 240 3300 & 80 660 & 400 4620 & 80 660 & 560
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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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