1целая 7/8 : (1целая 1/2-3/4)

Question

1целая 7/8 : (1целая 1/2-3/4)

Answer 1

1 7/8 : (1 1/2 - 3/4) = 15/8 : (3/2 - 3/4) = 15/8 : (6/4 - 3/4) = 15/8 : 3/4 = 15/8 * 4/3 = 5/2 * 1/1 = 5/2 = 2,5