Try another version of this question
Divide, and write the answer in simplified form. You may need to wrap the denominator in parentheses. For example, if your answer is 1511c, you would type 15/(11c).
1213÷r11
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
13213r