Question

SIMPLIFICAÇAO DE 9/2+7/4+2/3 E DEPOIS O MMC

Answer 1

$\frac{9}{2} + \frac{7}{4} + \frac{2}{3} = \frac{54+21+8}{12} = \frac{83}{12}$

MMC

2,4,3 | 2
1,2,3 | 2
1,1,3 | 3
1,1,1        2.2.3=12

12÷2=6  6.9=54   
12÷4=3  3.7=21
12÷3=4  4.2=8