Question

1 5/6 divided by 5/6

Answer 1

15 /6÷ 5/6
when we divide fractions we do the reciprocal of the second number that is of
5/6 = 6/5 and then multiply it by the first number
15/6 x 6/5
ans) 3 

Answer 2

$1\frac{5}{6}:\frac{5}{6}=\frac{1\cdot 6+5}{5}:\frac{5}{6}=\frac{11}{5}\cdot \frac{6}{5}=\frac{66}{25}=2\frac{16}{25}=2.64$