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The GCF of 39 and 405 is 3.
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Find HCF of: 78 & 810 117 & 1215 13 & 135 195 & 2025 273 & 2835 78 & 405 39 & 810 117 & 405 39 & 1215 195 & 405 39 & 2025 273 & 405 39 & 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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