Question

simplificando a fraçao 3 /4+1 3+2/5=

Answer 1

Olá

3/4 +1/3+ 2/5 =
1/4+2/5 =
20+40/20 =
60/20 =

3

Dúvida — Comente : )

Answer 2

3\4+1\3+2\5=

4- 3- 5 : 2 .
2-  1 - 1: 3 .
1         : 5 .
           : 2 .=60
6\60
6:2=3:3=1
60:6=10:10=1
Espero ter ajudado!