4/6 ÷ 1/6 1 1/3÷2/3 6÷1/3 помогите решить!!!
1) 4/6 : 1/6 = 4/6 × 6/1 = 4 2) 1 1/3 : 2/3 = 4/3 × 3/2 = 2 3) 6 : 1/3 = 6/1 × 3/1 = 18