10
10
10 ÷ 11 ÷ 12 = (10 ÷ 11) ÷ 12 = 5/66 = 0.07575... ≈ 0.076
You're essentially asking what is 10/12/10 (that is ten divided by twelve divided by ten.10 ÷ 12 = .8333....8333 ÷ 10 = .08333....
12
10
0.8333
10
-10
12/10 + 1 = 2.2
7.8333
2.8333