Вычислите 1-1/2=... 1-1/3=... 1-2/3=... 1-1/4=... помогите пж!!! плиз!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1 - 1/2 = 2/2 - 1/2 = 1/2 1 - 1/3 = 3/3 - 1/3 = 2/3 1 - 2/3 = 3/3 - 2/3 = 1/3 1 - 1/4 = 4/4 - 1/4 = 3/4