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The GCF of 690 and 637 is 1.
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Find HCF of: 1380 & 1274 2070 & 1911 3450 & 3185 4830 & 4459 1380 & 637 690 & 1274 2070 & 637 690 & 1911 3450 & 637 690 & 3185 4830 & 637 690 & 4459
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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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