Question

Fração com mmc!

a)

1/

3

+

1/

2

=

b)

1/

4

+

3/

5

=

c)

5/

9

-

1/

3

=

d)

3/

4

-

5/

7

=

e)

1/

5

+

2/

3

+

1/

2

=​

Answer 1

Resposta:

A) 5/6

B)17/20

C)2/9

D)1/28

E) 41/30

Espero ter ajudado :)