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The GCF of 9 and 100 is 1.
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Find HCF of: 18 & 200 27 & 300 45 & 500 63 & 700 18 & 100 9 & 200 27 & 100 9 & 300 45 & 100 9 & 500 63 & 100 9 & 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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