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The GCF of 450 and 90 is 90.
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Find HCF of: 900 & 180 225 & 45 1350 & 270 150 & 30 2250 & 450 90 & 18 3150 & 630 900 & 90 450 & 180 1350 & 90 450 & 270 2250 & 90 450 & 450 3150 & 90 450 & 630
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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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