Add or subtract the following mixed numbers. first change each mixed number to an equivalent improper fraction. then find a common denominator, and proceed as before. be sure your answers are reduced to lowest terms. 1 3/8 - 3/4

Step-by-step explanation:

* Multiply the denominator by the whole number, finally adding that result to the numerator, with the denominator the same it was when it was a mixed number.

* Least Common Multiple [LCM]: 8

8: 8

4: 4, 8

I am joyous to assist you anytime.