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The GCF of 81 and 538 is 1.
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Find HCF of: 162 & 1076 243 & 1614 405 & 2690 567 & 3766 162 & 538 81 & 1076 243 & 538 81 & 1614 405 & 538 81 & 2690 567 & 538 81 & 3766
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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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