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The GCF of 21 and 1103 is 1.
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Find HCF of: 42 & 2206 63 & 3309 105 & 5515 147 & 7721 42 & 1103 21 & 2206 63 & 1103 21 & 3309 105 & 1103 21 & 5515 147 & 1103 21 & 7721
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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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