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The GCF of 81 and 400 is 1.
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Find HCF of: 162 & 800 243 & 1200 405 & 2000 567 & 2800 162 & 400 81 & 800 243 & 400 81 & 1200 405 & 400 81 & 2000 567 & 400 81 & 2800
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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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