Question

Resolva a operação 1/3+2/5=

Answer 1

1/3 + 2/5 = 11/15

MMC ( 3 ; 5 )  

3 , 5 | 3  

1 , 5 | 5  

1 , 1  

5 • 3 = 15  

1/3 + 2/5  

= 5/15 + 6/15  

= (5+6)/15  

= 11/15