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The GCF of 660 and 1020 is 60.
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Find HCF of: 1320 & 2040 330 & 510 1980 & 3060 220 & 340 3300 & 5100 132 & 204 4620 & 7140 1320 & 1020 660 & 2040 1980 & 1020 660 & 3060 3300 & 1020 660 & 5100 4620 & 1020 660 & 7140
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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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