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The GCF of 690 and 900 is 30.
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Find HCF of: 1380 & 1800 345 & 450 2070 & 2700 230 & 300 3450 & 4500 138 & 180 4830 & 6300 1380 & 900 690 & 1800 2070 & 900 690 & 2700 3450 & 900 690 & 4500 4830 & 900 690 & 6300
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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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