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The GCF of 450 and 690 is 30.
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Find HCF of: 900 & 1380 225 & 345 1350 & 2070 150 & 230 2250 & 3450 90 & 138 3150 & 4830 900 & 690 450 & 1380 1350 & 690 450 & 2070 2250 & 690 450 & 3450 3150 & 690 450 & 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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