What number will go into 4 and 100 equally?

Answer 1

No number will go in 4 and 100 equally, as 100 is 25 times greater than 4 and so any number that goes into both will go 25 times greater into 100 than it goes into 4.

However, the numbers which go into 4 and 100 without remainder, ie the common factors of 4 and 100 are:

1, 2, 4

Answer 2

The numbers 1, 2, 4, will go equally into 4 and 100.