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The GCF of 45 and 3900 is 15.
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Find HCF of: 90 & 7800 15 & 1300 9 & 780 90 & 3900 45 & 7800 135 & 3900 225 & 3900 315 & 3900
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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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