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The GCF of 81 and 504 is 9.
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Find HCF of: 162 & 1008 243 & 1512 27 & 168 405 & 2520 567 & 3528 162 & 504 81 & 1008 243 & 504 81 & 1512 405 & 504 81 & 2520 567 & 504 81 & 3528
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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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