Question

Simplifique as frações
a)448/484
b)11/1210

Answer 1

Olá Eliane,

a) _448_ :2 = _224_ :2 =_112_
      484   :2      242   :2     121

b) _11_ :11 =  _1_
    1210 :11      110

Espero ter ajudado! 

Answer 2

a)


$\frac{448}{484} = \frac{448/4}{484/4} = \frac{112}{121}$


b)


$\frac{11}{1210} = \frac{11/11}{1210/11} = \frac{1}{110}$