How do you simplify #\frac { 4} { 5} - \frac { 8} { 9} + \frac { 2} { 3} - \frac { 2} { 5}#?
1 Answer
Apr 14, 2018
Common Denominator
Explanation:
You must find a common denominator since you cannot add without a common denominator, There is no multiplication so you have to add/subtract.
The common denominator could be 45 so
This equation is then equal to
