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The GCF of 15 and 306 is 3.
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Find HCF of: 30 & 612 45 & 918 5 & 102 75 & 1530 105 & 2142 30 & 306 15 & 612 45 & 306 15 & 918 75 & 306 15 & 1530 105 & 306 15 & 2142
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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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