I think it's 8 :)
8
The common factors of 40 and 64 are: 1, 2, 4, and 8The highest common factor is 8.
64 and 40's highest common factor is eight.
The greatest common factor(gcf) of 64 and 40 is 8. The factors of 40 are 2, 2, 2 and 5 The factors of 64 are 2, 2, 2, 2, 2, and 2 So the highest common factor will have no fives and three 2s = 2 x 2 x 2 = 8
Common factors of 64, 40, and 104 are: 1, 2, 4, and 8.
The Highest Common Factor is: 8
It is 8
8
Factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40Factors of 64 are 1, 2, 4, 8, 16, 32, and 64The GCF of 40 and 64 is 8
8
The highest common factor of 25 and 40 is 5.
8