Question

1 минус четыре двенадцатых

Answer 1

1=1212    1212-412=812=23

Answer 2

1 – 4/12 = 1 – 1/3 = 2/3
ИЛИ
1 – 4/12 = 12/12 – 4/12 = 8/12 = 2/3