Answer:
13\8
Step-by-step explanation:
3\2 is 3\2 times its self 3 times.
so
3\2 x 3\2 x 3\2 = 27\8
5\1 - 27\8 this can't be done because the denominators are not the same. So you have to find the LCM which is 8.
so 5\1= 40\8
27/8 does not need to be changed.
40\8-27\8= 13\8
