Question

12 intregi si 1/3 : 1,(12) am nevoie mss

Answer 1

12 intregi 1/3 = (12*3+1)/3 = 37/3

1,(12) = (112-1)/99 = 111/99 = 37/33

37/3 : 37/33 = 37/3 * 33/37 = 11

Answer 2

Răspuns:

(12·3+1)/3:(112-1)/99=

37/3:111/99=

37/3·99/111=se simplifica termenii pe diagonala

11