Answer:
10(4-10m)
Step-by-step explanation:
You have to find something that can go out of both of the numbers.
10 is the highest that i could find.
So you basically have to put the number on the outside of the racks.
Then divide it.
40-100m
÷10 ÷10
whats left is 4-10m
The variable can't be divided with it since it doesn't have another variable to go with.