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The GCF of 306 and 686 is 2.
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Find HCF of: 612 & 1372 153 & 343 918 & 2058 1530 & 3430 2142 & 4802 612 & 686 306 & 1372 918 & 686 306 & 2058 1530 & 686 306 & 3430 2142 & 686 306 & 4802
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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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