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The GCF of 63 and 1638 is 63.
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Find HCF of: 126 & 3276 189 & 4914 21 & 546 315 & 8190 9 & 234 126 & 1638 63 & 3276 189 & 1638 63 & 4914 315 & 1638 63 & 8190 441 & 1638
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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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