2.5
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3 over 4 divided by 5 over 8 can be rewritten as 3 over 4 multiplied by 8 over 5. Hence, when we cross-multiply, we have 3 multiplied by 2 over 5 which gives 6 over 5 and equals 1.2.
5/8
4 4/5 x 1 2/3 = 8
2/3 x 2/5 = 4/15
18