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The GCF of 81 and 428 is 1.
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Find HCF of: 162 & 856 243 & 1284 405 & 2140 567 & 2996 162 & 428 81 & 856 243 & 428 81 & 1284 405 & 428 81 & 2140 567 & 428 81 & 2996
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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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