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The GCF of 81 and 147 is 3.
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Find HCF of: 162 & 294 243 & 441 27 & 49 405 & 735 567 & 1029 162 & 147 81 & 294 243 & 147 81 & 441 405 & 147 81 & 735 567 & 147 81 & 1029
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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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