What goes into 70 and 49?

To find what goes into both 70 and 49, we can look for their common factors. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70, while the factors of 49 are 1, 7, and 49. The only common factor between the two numbers is 7. Thus, the greatest common divisor of 70 and 49 is 7.