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The GCF of 945 and 810 is 135.
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Find HCF of: 1890 & 1620 2835 & 2430 315 & 270 4725 & 4050 189 & 162 6615 & 5670 1890 & 810 945 & 1620 2835 & 810 945 & 2430 4725 & 810 945 & 4050 6615 & 810 945 & 5670
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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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