31 is a prime number, so you cant divide it. 31 over 20 is already simplified.
31/20 is in its simplest form.
31/20 as a percentage is 155%
It is: 155%
1.55
1 and 11/20
31/3
no. simplification will give fractions
2/6 which is redued to 1/3
155/100 = 31/20
20% of 31= 20% * 31= 0.2 * 31= 6.2
1/6 of 20 = 1/6 x 20 = 31/3 = 3.33 repeating