Question

efetue as adições
a)3 + 1/4
b)1/3 +2
c) 2/6 + 1/2
d)4/3 +2 5/6
e)2 3/8 +15/2
f) 2 2/3 + 3 1/6​

Answer 1

Olá...

Resolução:

a)

3 + 1/4  ⇒mmc = 4

12 + 1/4

13/4

b)

1/3 + 2  ⇒ mmc = 3

1 + 6/3

7/3

c)

2/6 + 1/2 ⇒mmc de 6,2 = 6

2 + 3/6

5/6

d)

4/3 + 2 5/6

4/3 + 17/6⇒mmc de 3,6 = 6

8 + 17/6

25/6

e)

2 3/8 +15/2

19/8 + 15/2⇒mmc de 8,2 = 8

19 + 60/8

79/8

f)

2 2/3 + 3 1/6

8/3 + 19/6⇒mmc de 3,6 = 6

16 + 19/6

35/6

Bons estudos.​