Subtracting Unlike Denominators
__1. 3/4 - 1/3=A. 7/24
__2. 3/4 - 2/7=B. 1/22
__3. 3/5 - 1/15=C. 23/40
__4. 5/8 - 1/3=D. 8/15
__5. 6/11 - 1/2=E. 5/24
__6. 7/4 - 1/6=F. 7/16
__7. 7/4 - 3/8=G. 1 7/12
__8. 7/8 - 2/3=H. 1 3/8
__9. 7/10 - 1/8=I. 13/28
__10. 11/16 - 1/4=J. 5/12
__11. 1/2 - 4/9=A. 1 1/30
__12. 4/5 - 2/3=B. 2/15
__13. 5/6 - 3/4C. 1/12
__14. 7/8 - 1/4D. 1/18
__15. 8/6 - 3/10=E. 5/8
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