What is x when 82 divided by x equals 91?

To find the answer, just divide the dividend by the quotient: 82 ÷ 91 = 0.9010989010989

To prove this, let's compute 82 divided by 0.9010989010989: $\frac{82}{0.9010989010989} = 91$

How does it work?

Asking what the value of x could be when 82 divided by x gives a result of 91, is equivalent to solving the following equation:

$\frac{82}{x} = 91$

Multiply both sides by x: $\frac{82 x}{x} = 91 x$
$\frac{82 x}{x}$ is equivalent to $\frac{x}{x} \times 82$ , which simplifies to $1 \times 82$ (or just $82$ ).
Thus, the equation becomes: $82 = 91 x$
To find x, divide both sides by 91: $\frac{82}{91} = \frac{91 x}{91}$
Which gives, after simplification: $0.9010989010989 = x$ (or $x = 0.9010989010989$ )

So, if the dividend is 82 and the quotient is 91, the divisor is 0.9010989010989.