а) 1 1/2 = (2*1 + 1)/2 = 3/2.
б) 1 1/3 = (3*1 + 1)/3 = 4/3.
в) 1 1/4 = (4*1 + 1)/4 = 5/4.
г) 1 2/3 = (3*1 + 2)/3 = 5/3.
д) 1 3/4 = (4*1 + 3)/4 = 7/4.
а) 1 1/2 = (2*1 + 1)/2 = 3/2.
б) 1 1/3 = (3*1 + 1)/3 = 4/3.
в) 1 1/4 = (4*1 + 1)/4 = 5/4.
г) 1 2/3 = (3*1 + 2)/3 = 5/3.
д) 1 3/4 = (4*1 + 3)/4 = 7/4.