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The GCF of 900 and 3240 is 180.
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Find HCF of: 1800 & 6480 450 & 1620 2700 & 9720 300 & 1080 180 & 648 1800 & 3240 900 & 6480 2700 & 3240 900 & 9720 4500 & 3240 6300 & 3240
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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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