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The GCF of 900 and 450 is 450.
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Find HCF of: 1800 & 900 450 & 225 2700 & 1350 300 & 150 4500 & 2250 180 & 90 6300 & 3150 1800 & 450 900 & 900 2700 & 450 900 & 1350 4500 & 450 900 & 2250 6300 & 450 900 & 3150
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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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