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The GCF of 70 and 1540 is 70.
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Find HCF of: 140 & 3080 35 & 770 210 & 4620 350 & 7700 14 & 308 10 & 220 140 & 1540 70 & 3080 210 & 1540 70 & 4620 350 & 1540 70 & 7700 490 & 1540
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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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