Question

Oblicz:

4/11 : 3/7

12/13 : 1/2

5/8 : 9/17

1/3 : 2/5

5/6 : 1/3

4/9 : 2/15

7/8 : 3/4

8/25 : 4/5

Answer 1

4/11 : 3/7 = 4/11*7/3 = 28/33

12/13 : 1/2= 12/13 *2/1 = 24/13 = 1 i 11/13

5/8 : 9/17 = 5/8 * 17/9 = 85/72 = 1 i 13/72

1/3 : 2/5 = 1/3 * 5/2 = 5/6 

5/6 : 1/3 = 5/6 * 3/1 = 15/6 = 2 i 1/2

4/9 : 2/15 = 4/9 * 15/2 = 60/18 = 3 i 1/3

7/8 :  3/4 = 7/8*4/3 = 28/24 = 1 i 1/6

8/25 : 4/5 = 8/25 * 5/4 = 40/100 = 2/5

 

 

Pozdrawiam!