1/2 because 20 divided by 10 = 2 and 40 divided by 10 =4 then 2/4 both divided by 2 = 1/2 so yah
40/6 = 20/3 in its simplest form
22/40 = 11/20
20/40 = 1/2
66/40 = 33/20
58/40 = 29/20
18 = 9 40 20
40/42 = 20/21
54/40 = 17/20
Divide both the numerator and the denominator by 2, you get 20/27.
0.35
It is: 40/14 = 20/7
20/40 can be reduced to 1/2.