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The GCF of 660 and 2415 is 15.
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Find HCF of: 1320 & 4830 1980 & 7245 220 & 805 132 & 483 1320 & 2415 660 & 4830 1980 & 2415 660 & 7245 3300 & 2415 4620 & 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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