Answer:
9/24
Step-by-step explanation:
First, find the LCD: 24.
24/8=3. 3*5=15. So, 2 5/8 becomes 2 15/24.
24/12=2. 2*3=6. So, 2 3/12 becomes 2 6/24.
2 15/24 - 2 6/24 = 9/24.
