What value divided by 11 equals 81?

To find the answer, just multiply the divisor with the quotient: 11 × 81 = 891

To prove this, let's compute 891 divided by 11: $\frac{891}{11} = 81$

How does it work?

Asking which value divided by 11 gives a result of 81 is equivalent to solving the following equation:

$\frac{x}{11} = 81$

We need to isolate x, so multiply both sides by 11: $\frac{11 x}{11} = 11 \times 81$
$\frac{11 x}{11}$ is equivalent to $\frac{11}{11} x$ , which simplifies to $1 x$ (or just $x$ ).
Thus: $x = 11 \times 81 = 891$

So, if the divisor is 11 and the quotient is 81, the dividend is 891.