Question

Посогите пожалуйста дам 40 50 боллов​

Answer 1

Пошаговое объяснение:

1)

24/25 и 3/5 => 24/25 и (3*5)/(5*5) =>

24/25 и 15/25

2)

11/36 и 7/12 => 11/36 и (7*3)/(12*3) =>

11/36 и 21/36

3)

3/4 и 19/40 => (3*10)/(4*10) и 19/40 =>

30/40 и 19/40

4)

5/6 и 31/42 => (5*7)/(6*7) и 31/42 =>

35/42 и 31/42

Answer 2

1.

24/25 и 3/5

24/25 и 5х3/25

24/25 и 15/25

2.

11/36 и 7/12

11/36 и 3х7/36

11/36 и 21/36

3.

3/4 и 19/40

10х3/40 и 19/40

30/40 и 19/40

4.

5/6 и 31/42

7х5/42 и 31/42

35/42 и 31/42