840
LCM(4, 5, 7) = 140
6
The numbers 5, 3, 4, and 7 do not have a common factor other than 1. Therefore, they do not go into a specific number as a group. Each of these numbers can only be divided by 1 and itself without leaving a remainder.
6 If the decimal place is 4 or less, go down. 5 or more, go up.
Any multiple of 140.
840
3
LCM(4, 5, 7) = 140
There is no such even number.
28
84
It is 420
84
both these number go into the number 112
13,7, and 4 all go into 364.
6