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The GCF of 645 and 2100 is 15.
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Find HCF of: 1290 & 4200 1935 & 6300 215 & 700 129 & 420 1290 & 2100 645 & 4200 1935 & 2100 645 & 6300 3225 & 2100 4515 & 2100
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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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