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The GCF of 31 and 40 is 1.
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Find HCF of: 62 & 80 93 & 120 155 & 200 217 & 280 62 & 40 31 & 80 93 & 40 31 & 120 155 & 40 31 & 200 217 & 40 31 & 280
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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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