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The GCF of 660 and 1215 is 15.
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Find HCF of: 1320 & 2430 1980 & 3645 220 & 405 3300 & 6075 132 & 243 4620 & 8505 1320 & 1215 660 & 2430 1980 & 1215 660 & 3645 3300 & 1215 660 & 6075 4620 & 1215 660 & 8505
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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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