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The GCF of 90 and 6900 is 30.
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Find HCF of: 45 & 3450 30 & 2300 18 & 1380 180 & 6900 270 & 6900 450 & 6900 630 & 6900
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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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