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The GCF of 70 and 243 is 1.
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Find HCF of: 140 & 486 210 & 729 350 & 1215 490 & 1701 140 & 243 70 & 486 210 & 243 70 & 729 350 & 243 70 & 1215 490 & 243 70 & 1701
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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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