S7 - select the smallest fraction

what is the smallest fraction?: 3/4, 2/3, 5/6

what is the smallest fraction?: 1/2, 3/5, 4/7

what is the smallest fraction?: 2/5, 3/8, 1/3

what is the smallest fraction?: 5/9, 2/7, 4/5

what is the smallest fraction?: 3/10, 1/4, 2/3

what is the smallest fraction?: 5/8, 3/6, 7/9

what is the smallest fraction?: 2/9, 3/7, 5/6

what is the smallest fraction?: 3/5, 4/9, 1/2

what is the smallest fraction?: 1/6, 5/8, 2/3

what is the smallest fraction?: 4/7, 2/5, 3/8