Выполните действия 15 10/21: 4 1/3

Question

Выполните действия 15 10/21: 4 1/3

Answer 1

(15*21+10)/21 : (3*4+1)/3 = 325/21 : 13/3 = 25/7 = 3 4/7

Answer 2

15 10/21 : 4 1/3 = 325/21 : 13/3 = 325/21 * 3/13 = 25/7 = 3 4/7