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The GCF of 10 and 255 is 5.
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Find HCF of: 20 & 510 30 & 765 50 & 1275 2 & 51 70 & 1785 20 & 255 10 & 510 30 & 255 10 & 765 50 & 255 10 & 1275 70 & 255 10 & 1785
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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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