### Possible Answer

What is the greatest common factor of 21 30 and 44? ... The greatest common factor of 12 21 and 30 is 3 The factors of 12 are: 1, 2, 3, 4, 6, ... - read more

Greatest Common Factor. ... so the Greatest Common Factor of 15, 30 and 105 is 15. ... the "Greatest Common Divisor (GCD)", or; - read more

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