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The GCF of 648 and 405 is 81.
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Find HCF of: 1296 & 810 1944 & 1215 216 & 135 3240 & 2025 4536 & 2835 1296 & 405 648 & 810 1944 & 405 648 & 1215 3240 & 405 648 & 2025 4536 & 405 648 & 2835
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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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