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The GCF of 21 and 567 is 21.
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Find HCF of: 42 & 1134 63 & 1701 7 & 189 105 & 2835 147 & 3969 3 & 81 42 & 567 21 & 1134 63 & 567 21 & 1701 105 & 567 21 & 2835 147 & 567 21 & 3969
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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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