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The GCF of 645 and 630 is 15.
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Find HCF of: 1290 & 1260 1935 & 1890 215 & 210 3225 & 3150 129 & 126 4515 & 4410 1290 & 630 645 & 1260 1935 & 630 645 & 1890 3225 & 630 645 & 3150 4515 & 630 645 & 4410
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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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