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The GCF of 660 and 345 is 15.
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Find HCF of: 1320 & 690 1980 & 1035 220 & 115 3300 & 1725 132 & 69 4620 & 2415 1320 & 345 660 & 690 1980 & 345 660 & 1035 3300 & 345 660 & 1725 4620 & 345 660 & 2415
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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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