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The GCF of 90 and 2100 is 30.
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Find HCF of: 180 & 4200 45 & 1050 270 & 6300 30 & 700 18 & 420 180 & 2100 90 & 4200 270 & 2100 90 & 6300 450 & 2100 630 & 2100
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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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