Show two ways to simplify 112 over 220

First way 56/110
Second Way 28/55

You could just half it until you cant anymore (220 into 110 into 55 )
(112 into 56 into 28)
or find the most common highest number and divide it by that which seems to be 4, both giving you the same answer however if it came out like 25/55 then you could divide them both by 5 giving you 5/11, so that way is alot more accurate and the halfing method is good for making it a more simple equation