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The GCF of 81 and 780 is 3.
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Find HCF of: 162 & 1560 243 & 2340 27 & 260 405 & 3900 567 & 5460 162 & 780 81 & 1560 243 & 780 81 & 2340 405 & 780 81 & 3900 567 & 780 81 & 5460
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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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