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The GCF of 21 and 1893 is 3.
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Find HCF of: 42 & 3786 63 & 5679 7 & 631 105 & 9465 42 & 1893 21 & 3786 63 & 1893 21 & 5679 105 & 1893 21 & 9465 147 & 1893
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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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