What value divided by 81 equals 99?

To find the answer, just multiply the divisor with the quotient: 81 × 99 = 8019

To prove this, let's compute 8019 divided by 81: $\frac{8019}{81} = 99$

How does it work?

Asking which value divided by 81 gives a result of 99 is equivalent to solving the following equation:

$\frac{x}{81} = 99$

We need to isolate x, so multiply both sides by 81: $\frac{81 x}{81} = 81 \times 99$
$\frac{81 x}{81}$ is equivalent to $\frac{81}{81} x$ , which simplifies to $1 x$ (or just $x$ ).
Thus: $x = 81 \times 99 = 8019$

So, if the divisor is 81 and the quotient is 99, the dividend is 8019.