What is x when 81 divided by x equals 93?

To find the answer, just divide the dividend by the quotient: 81 ÷ 93 = 0.87096774193548

To prove this, let's compute 81 divided by 0.87096774193548: $\frac{81}{0.87096774193548} = 93$

How does it work?

Asking what the value of x could be when 81 divided by x gives a result of 93, is equivalent to solving the following equation:

$\frac{81}{x} = 93$

Multiply both sides by x: $\frac{81 x}{x} = 93 x$
$\frac{81 x}{x}$ is equivalent to $\frac{x}{x} \times 81$ , which simplifies to $1 \times 81$ (or just $81$ ).
Thus, the equation becomes: $81 = 93 x$
To find x, divide both sides by 93: $\frac{81}{93} = \frac{93 x}{93}$
Which gives, after simplification: $0.87096774193548 = x$ (or $x = 0.87096774193548$ )

So, if the dividend is 81 and the quotient is 93, the divisor is 0.87096774193548.