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The GCF of 81 and 3960 is 9.
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Find HCF of: 162 & 7920 27 & 1320 162 & 3960 81 & 7920 243 & 3960 405 & 3960 567 & 3960
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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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