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The GCF of 780 and 690 is 30.
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Find HCF of: 1560 & 1380 390 & 345 2340 & 2070 260 & 230 3900 & 3450 156 & 138 5460 & 4830 1560 & 690 780 & 1380 2340 & 690 780 & 2070 3900 & 690 780 & 3450 5460 & 690 780 & 4830
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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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