Question

Simplifique as frações dividindo sucessivamente pelos seus fatores primos
A) 4/8
B) 72/144
C) 35/80
D) 21/35
E) 192/200
F) 3/15
G) 45/63
H) 8/12
I) 3/6

Answer 1

Resposta:

a) 4/8 ÷4 = 1/2

b) 72/144 ÷72 = 1/2

c) 35/80 ÷5 = 7/16

d )21/35 ÷7 = 1/5

e) 192/200 ÷8 = 24/25

f) 3/15 ÷ 3 = 1/5

g) 45/63 ÷ 9 = 5/7

h) 8/12 ÷ 4 = 2/3

i) 3/6 ÷ 3 = 1/2

Answer 2

Olá...

Resolução:

a) 4/8 ÷ 4/4 = 1/2

b) 72/144 ÷ 72/72 = 1/2

c) 35/80  ÷ 5/5 = 7/16

d) 21/35  ÷ 7/7 = 3/5

e) 192/200 ÷ 8/8 = 24/25

f) 3/15  ÷ 3 = 1/5

g) 45/63  ÷ 9/9 = 5/7

h) 8/12  ÷ 4/4 = 2/3

i) 3/6 ÷ 3 = 1/2

Espero ter ajudado.