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The GCF of 3900 and 3645 is 15.
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Find HCF of: 7800 & 7290 1300 & 1215 780 & 729 7800 & 3645 3900 & 7290
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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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