What value divided by 11 equals 51?

To find the answer, just multiply the divisor with the quotient: 11 × 51 = 561

To prove this, let's compute 561 divided by 11: $\frac{561}{11} = 51$

How does it work?

Asking which value divided by 11 gives a result of 51 is equivalent to solving the following equation:

$\frac{x}{11} = 51$

We need to isolate x, so multiply both sides by 11: $\frac{11 x}{11} = 11 \times 51$
$\frac{11 x}{11}$ is equivalent to $\frac{11}{11} x$ , which simplifies to $1 x$ (or just $x$ ).
Thus: $x = 11 \times 51 = 561$

So, if the divisor is 11 and the quotient is 51, the dividend is 561.