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The GCF of 660 and 1220 is 20.
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Find HCF of: 1320 & 2440 330 & 610 1980 & 3660 3300 & 6100 132 & 244 4620 & 8540 1320 & 1220 660 & 2440 1980 & 1220 660 & 3660 3300 & 1220 660 & 6100 4620 & 1220 660 & 8540
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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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