5/2 - 5/3 + 10/1

Find the common denominator which is 6

Multiply by 3 for 5/2

Multiply by 2 for 5/3

Multiply by 6 for 10/12

5 (3) / 2 (3) = 15/6

5 (2) / 3 (2) = 10/6

10 (6) / 1 (6) = 60/6

15/6-10/6+60/6

5/6+60/6

65/6 or 10 5/6

Answer: 65/6 or 10 5/6