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The GCF of 27 and 100 is 1.
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Find HCF of: 54 & 200 81 & 300 135 & 500 189 & 700 54 & 100 27 & 200 81 & 100 27 & 300 135 & 100 27 & 500 189 & 100 27 & 700
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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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