5 over 8 divided by 1 over 8 is 5.
5 over (8 divided by 40) = 5 over 5 = 1 (5 over 8) divided by 40 = 0.625 divided by 40 = 0.015625
4/5 divided by 1/8 is 6.4
3/8 divided by 1/5 = 1 7/8 or 1.875
1/8
1/8 ÷ 2/5 = 5/16
5/8 ÷ 4/1 = 5/32
1/2 ÷ 5/8 = 4/5
(5/8) / (1/4) = (5/8) * (4/1) = 5/2
5/8 ÷ -1/4 = 5/8 × -4/1 = -5/2 = -2½
8/5
2/5