Question

Efetue a soma da fração 6/10 - 4/15

Answer 1

Resposta:

6*6/(10*6) -4*4/(15*4)

36/60 -16/60 =20/60 =2/6 =1/3

Answer 2

Resposta:

= 1/3

Explicação passo-a-passo:

= 6/10 (:2)/(:2) - 4/15

= 3/5 - 4/15

= (3.3 - 4)/15

= (9 - 4)/15

= 5/15 (:5)/(:5)

= 1/3