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The GCF of 645 and 815 is 5.
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Find HCF of: 1290 & 1630 1935 & 2445 3225 & 4075 129 & 163 4515 & 5705 1290 & 815 645 & 1630 1935 & 815 645 & 2445 3225 & 815 645 & 4075 4515 & 815 645 & 5705
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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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