Question

Выполните вычитание 3-1/2 , 4-1/9, 5-2/5 ,6-3/7 ,8-2/3 ,10-5/6

Answer 1

3-1/2 , = 3/1 - 1/2 = 6/2 - 1/2 = 5/2 = 2,5
4-1/9,  = 4/1 - 1/9 = 36/9 - 1/9 = 35/9 = 3 8/9
5-2/5 , = 5/1 - 2/5 = 25/5 - 2/5 = 23/5 = 4,6
6-3/7 , = 6/1 - 3/7 = 42/7 - 3/7 = 39/7 = 5 4/5
8-2/3 , = 8/1 - 2/3 = 24/3 - 2/3 = 22/3 = 7 1/3
10-5/6  = 10/1 - 5/6 = 60/6 - 5/6 = 55/6 = 9 1/6

Answer 2

3-1/2=2,5 4-1/9=3,8/9 5-2,5= 2,5 6-3/7=5,4/7 8-2/3= 7,1/3 10-5/6= 9,1/6