Question

выполните умножение смешанного числа 1 целое 34*2ц
3ц*2ц19
8ц*3ц13

Answer 1

1 3/4*2 = 7/4*2/1 = 7/2 = 3 1/2
3*2 1/9 = 3/1*19/9 = 19/3 = 6 1/3
8*3 1/3 = 8/1*10/3 = 80/3 = 26 2/3