Answer:
or

Explanation:
We have the fraction
, and we want to simplify it.
272 is divisible by 4, so 272/4 = 68
12 is also divisible by 4, so 12/4 = 3
The fraction is now simplified to
.
If you want this as a mixed number, then:
68 = 3 * 22 + 2
So,
= 22

Hope this helps!