Question

решите пожалуйста дам 50 балов ​

Answer 1

Пошаговое объяснение:

№1

1 2/3 / 2 1/2 = 1 2/3 : 2 1/2 = 5/3 : 5/2 = 5/3 * 2/5 = 2/3

№2

12 / 1 1/5 = 12 : 1 1/5 = 12 : 6/5 = 12 * 5/6 = 60/6 = 10

№3

3 3/4 / 1 1/4 = 3 3/4 : 1 1/4 = 15/4 : 5/4 = 15/4 * 4/5 = 15/5 = 3

№4

11 1/4 / 4 1/2 = 11 1/4 : 4 1/2 = 45/4 : 9/2 = 45/4 * 2/9 = 5/2 * 1/1 = 5/2 = 2 1/2

№5

5 1/4 / 1 3/4 = 5 1/4 : 1 3/4 = 21/4 : 7/4 = 21/4 * 4/7 = 21/7 = 3

№6

3 1/8 / 1 1/4 = 3 1/8 : 1 1/4 = 25/8 : 5/4 = 25/8 * 4/5 = 5/2 * 1/1 = 5/2 = 2 1/2