The GCF of 7, 21, and 42 is 7, because 7 is a factor of all three.
Since 7 is a factor of 42, it is automatically the GCF.
The GCF of 14, 21, and 42 is 7.
the answer is 7
7
NO!!! '7' is a FACTOR of '42'. However, '42' is a multiple of '7'.
No, but 7 is a common factor of 42 and 56
Three ways to factor 42 are factor trees, fireworks and rainbows.
The GCF of 7, 21, and 42 is 7, because 7 is a factor of all three.
The GCF of 7, 42, and 70 is 7.The GCF is 7.
7 x 6 = 42
The largest prime factor of 42 is 7
NO!!! 42 is a multiple of '6'. ( 6 x 7 = 42) However, 6 is a factor of 42.
Since 7 is a factor of 42, it is automatically the GCF.
No because 42 is bigger than 7!
It is: 2*3*7 = 42
It is 7 that is the greatest common factor of 7 and 42