Question

coloque as fraçoes em forma irredutivel a)30/70 b)18/24 c)90/12 d)88/110 e)81/108 f)196/210 g)360/270 h)231/924

Answer 1

Resposta:

a) 3/7

b) 3/4

c) 15/2

d) 4/5

e) 3/4

f) 14/15

g) 4/3

h) 1/4

Answer 2

Oie, Td Bom?!

a)

$\frac{30}{70} = \frac{30 \div 10}{70 \div 10} = \frac{3}{7}$

b)

$\frac{18}{24} = \frac{18 \div 6}{24 \div 6} = \frac{3}{4}$

c)

$\frac{90}{12} = \frac{90 \div 6}{12 \div 6} = \frac{15}{2}$

d)

$\frac{88}{10} = \frac{88 \div 2}{10 \div 2} = \frac{44}{5}$

e)

$\frac{81}{108} = \frac{81 \div 27}{108 \div 27} = \frac{3}{4}$

f)

$\frac{196}{210} = \frac{196 \div 14}{210 \div 14} = \frac{14}{15}$

g)

$\frac{360}{270} = \frac{360 \div 90}{270 \div 90} = \frac{4}{3}$

h)

$\frac{231}{924} = \frac{231 \div 231}{924 \div 231} = \frac{1}{4}$

Att. Makaveli1996