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The GCF of 100 and 421 is 1.
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Find HCF of: 200 & 842 300 & 1263 500 & 2105 700 & 2947 200 & 421 100 & 842 300 & 421 100 & 1263 500 & 421 100 & 2105 700 & 421 100 & 2947
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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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