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The GCF of 189 and 645 is 3.
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Find HCF of: 378 & 1290 567 & 1935 63 & 215 945 & 3225 1323 & 4515 378 & 645 189 & 1290 567 & 645 189 & 1935 945 & 645 189 & 3225 1323 & 645 189 & 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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