Question

Multiplicação de Fração

1.calcule
a)3/5 de 1/8

b)1/2 de 10
c)1/3 de 12
d)3/8 de 24
e)2/11 de 3
f)2/3 de 15

2.Resolva as multiplicaçoes,simplificando os resultados quando possível

a)5/6×1/3
b)3×2/5
c)8/11×2
d)1 2/7×1/6
e)3 1/4×1 1/3
f)1/3×3/2×4/5
g)2/9×3×1/4
h)0,2×5/2×1,5

É pra amanhã por favor!​

Answer 1

Resposta:

a)3/5 de 1/8

3/5 × 1/8

3/40

b)1/2 de 10

1/2 × 10

10/2

5

c)1/3 de 12

1/3 × 12

12/3

4

d)3/8 de 24

3/8 × 24

3 × 3

9

e)2/11 de 3

2/11 × 3

6/11

f)2/3 de 15

2/3 × 15

30/3

10

2. a)5/6×1/3

5/18

b)3×2/5

6/5

c)8/11×2

16/11

d)(1 2/7) × 1/6

9/7 × 1/6

9/42

3/14

e)(3 1/4) × (1 1/3)

13/4 × 4/3

13/3

f)1/3×3/2×4/5

3/6 × 4/5

1/2 × 4/5

4/10

2/5

g)2/9×3×1/4

6/9 × 1/4

2/3 × 1/4

2/12

1/6

h)0,2×5/2×1,5

2/10 × 5/2 × 15/10

1/5 × 5/2 × 3/2

5/10 × 3/2

1/2 × 3/2

3/4

Espero Ter Ajudado !!