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The GCF of 90 and 1290 is 30.
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Find HCF of: 180 & 2580 45 & 645 270 & 3870 30 & 430 450 & 6450 18 & 258 630 & 9030 180 & 1290 90 & 2580 270 & 1290 90 & 3870 450 & 1290 90 & 6450 630 & 1290 90 & 9030
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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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