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The GCF of 30 and 1800 is 30.
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Find HCF of: 60 & 3600 15 & 900 90 & 5400 10 & 600 150 & 9000 6 & 360 60 & 1800 30 & 3600 90 & 1800 30 & 5400 150 & 1800 30 & 9000 210 & 1800
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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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