3/5 x 7/12 is 7/20
(3 X 5 ) / 12 = 15 / 12 = 1.25
5/21 * 7/20 = 5/3 * 1/20 = 1/3 * 1/4 = 1/12
12
12 × 5/10 = 6
5/3
3/5 is the same as 12/20 because they are equivalent fractions.
20/12 = 5/3
is: 12/20 = 3/5 simplified
it is 3 over 5
10/12 x 20/25 = 5/6 x 4/5 = 20/30 = 2/3
The simplified fraction of 12 over 20 is 3/5