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The GCF of 30 and 6600 is 30.
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Find HCF of: 15 & 3300 10 & 2200 6 & 1320 60 & 6600 90 & 6600 150 & 6600 210 & 6600
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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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