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The GCF of 30 and 644 is 2.
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Find HCF of: 60 & 1288 15 & 322 90 & 1932 150 & 3220 210 & 4508 60 & 644 30 & 1288 90 & 644 30 & 1932 150 & 644 30 & 3220 210 & 644 30 & 4508
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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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