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The GCF of 81 and 68 is 1.
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Find HCF of: 162 & 136 243 & 204 405 & 340 567 & 476 162 & 68 81 & 136 243 & 68 81 & 204 405 & 68 81 & 340 567 & 68 81 & 476
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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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