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The GCF of 720 and 645 is 15.
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Find HCF of: 1440 & 1290 2160 & 1935 240 & 215 3600 & 3225 144 & 129 5040 & 4515 1440 & 645 720 & 1290 2160 & 645 720 & 1935 3600 & 645 720 & 3225 5040 & 645 720 & 4515
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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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