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The GCF of 21 and 1083 is 3.
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Find HCF of: 42 & 2166 63 & 3249 7 & 361 105 & 5415 147 & 7581 42 & 1083 21 & 2166 63 & 1083 21 & 3249 105 & 1083 21 & 5415 147 & 1083 21 & 7581
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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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