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The GCF of 561 and 645 is 3.
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Find HCF of: 1122 & 1290 1683 & 1935 187 & 215 2805 & 3225 3927 & 4515 1122 & 645 561 & 1290 1683 & 645 561 & 1935 2805 & 645 561 & 3225 3927 & 645 561 & 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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