Question

Actividad 10 Pasar de decimal a fracción: a) 4,67 b) 10,5 c) 8,57 f) 23,98412 g) -4,78 h) 14,765​

Answer 1

$a = \frac{467}{100} \\ b = \frac{105}{10} \\ c = \frac{857}{100} \\ f = \frac{2398412}{100000} \\ g = - \frac{478}{100} \\ h = \frac{14765}{1000}$

Answer 2

Respuesta:

a) 4.67 = 4 $\frac {67 }{1000}$

b) 10.5  = 10 $\frac{5}{100}$ = 10 $\frac{1 \cdot5 }{20\cdot5}$ = 10 $\frac{1}{20}$

c) 8.57  = 8 $\frac{57 }{100}$

f) 23.98412 =  23 $\frac{98412 }{100000}$   = 23 $\frac{24603 \cdot4 }{25000 \cdot4}$  = 23 $\frac{24603 }{25000 }$

g) -4.78  = -4 $\frac{78 }{100}$  = -4 $\frac{39 \cdot2 }{50 \cdot2}$  = -4 $\frac{39}{50}$

h) 14.765​ = 14 $\frac{765 }{1000 }$    = 14 $\frac{153 \cdot 5 }{200 \cdot5}$   =14 $\frac{153} {200}$