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The GCF of 690 and 255 is 15.
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Find HCF of: 1380 & 510 2070 & 765 230 & 85 3450 & 1275 138 & 51 4830 & 1785 1380 & 255 690 & 510 2070 & 255 690 & 765 3450 & 255 690 & 1275 4830 & 255 690 & 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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