Question

Сравните значения выражений 65,4×5/6 и 65,4÷5/6

Answer 1

65,4 • 5/6 = 327/5 • 5/6 = 109 • 1/2 = 109/2 = 54 1/2 = 54,5

65,4 : 5/6 = 327/5 • 6/5 = 1962/25 = 78 12/25 = 78,48