What can 5 7 and 4 all go Into?

The numbers 5, 7, and 4 can all go into their least common multiple (LCM). The LCM of 5, 7, and 4 is 140. This means that 140 is the smallest number that is divisible by all three of them. Thus, any multiple of 140 will also be a common multiple of 5, 7, and 4.