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The GCF of 690 and 720 is 30.
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Find HCF of: 1380 & 1440 345 & 360 2070 & 2160 230 & 240 3450 & 3600 138 & 144 4830 & 5040 1380 & 720 690 & 1440 2070 & 720 690 & 2160 3450 & 720 690 & 3600 4830 & 720 690 & 5040
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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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