Question

reduza as frações abaixo:
38\57
42\63
26\39
34\51
30\45

Answer 1

A) 38/57     
Mdc de 38,57/2
             19,57/19   Mdc= 19  

38: 19=   2/3
 57

B)Mdc= 42,63/2
              21,63/21   Mdc= 21  

42        
63:21=  2/3  

C) mdc   26,39 /2
               13,39/ 13

26
39:13= 2/3  

D) mdc 34,51/2
             17,51/17

34
51:17= 2/3  

E)Mdc 30,45/2
            15,45/15

30
45:15= 2/3