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The GCF of 81 and 165 is 3.
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Find HCF of: 162 & 330 243 & 495 27 & 55 405 & 825 567 & 1155 162 & 165 81 & 330 243 & 165 81 & 495 405 & 165 81 & 825 567 & 165 81 & 1155
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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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