2,13 = 2 + 0,13 = 2 + 13/100 = 2 + 13/100 = 2 + 13/100 = 2 + 13/100 = 2 + 13/100 =
2,142(3) = 2 + 0,142(3) = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990
2,13 = 2 + 0,13 = 2 + 13/100 = 2 + 13/100 = 2 + 13/100 = 2 + 13/100 = 2 + 13/100 =
2,142(3) = 2 + 0,142(3) = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990 = 2 + 1423/9990