Найдите значения выражения: 5/4:(3 3/8-1 1/2)
5/4 : (3 3/8 - 1 1/2) = 2/3
1) 3 3/8 - 1 1/2 = 3 3/8 - 1 4/8 = 2 11/8 - 1 4/8 = 1 7/8 = 15/8
2) 5/4 : 15/8 = 5/4 * 8/15 = (1*2)/(1*3) = 2/3