Question

помогите пожалуйста ​

Answer 1

а) 1 2/4 * 3 5/6 = 6/4 * 23/6= 1/4 * 23 = 23/4

b) 1 1/6 * 2 6/12 = 7/6 * 30/12= 7 * 5/12 = 35/12

с) 2 1/2 * 3 1/5 = 5/2 * 16/5 = 8

d) 3 1/3 * 3 3/10 = 10/3 * 33/10 = 11