Because you can't multiply 9 by an integer to get 42.
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∙ 10y agoYes, 3 a common factor of 9 18 and 42
Greatest common factor of 9 30 and 42 is 3.
3 is the greatest common factor of 42 and 99.
6 is the highest common factor 6*7 = 42 6*9 = 54
The GCF is 1.
1 and 3
The GCF is 3.
The GCF is 3.
3 are.
The GCF is 3.
6 is a factor of 42. 42 is not a factor of 6.
6 is a factor of 42.