Найдите произведение а)1/24×18 б)35×3/70 д)25×3/5
1/24 * 18 = 18/24 = 3/4 35 * 3/70 = 35*3:70 = 3/2 = 1 1/2 25*3/5 = 25*3 : 5 = 15