Question

5ª) Coloque na forma fracionária irredutível:

a) 54,2

b) 22,48

c) 1,075

d) 78,24556​

Answer 1

Resposta:

a) 54,2

$\frac{542}{10} = \frac{271}{5}$

b) 22,48

$\frac{2248}{100} = \frac{1124}{50} = \frac{562}{25}$

c) 1,075

$\frac{1075}{1000} = \frac{43}{40}$

d) 78,24556

$\frac{7824556}{100000} = \frac{1956139}{25000}$