What is x when 18 divided by x equals 53?

To find the answer, just divide the dividend by the quotient: 18 ÷ 53 = 0.33962264150943

To prove this, let's compute 18 divided by 0.33962264150943: $\frac{18}{0.33962264150943} = 53$

How does it work?

Asking what the value of x could be when 18 divided by x gives a result of 53, is equivalent to solving the following equation:

$\frac{18}{x} = 53$

Multiply both sides by x: $\frac{18 x}{x} = 53 x$
$\frac{18 x}{x}$ is equivalent to $\frac{x}{x} \times 18$ , which simplifies to $1 \times 18$ (or just $18$ ).
Thus, the equation becomes: $18 = 53 x$
To find x, divide both sides by 53: $\frac{18}{53} = \frac{53 x}{53}$
Which gives, after simplification: $0.33962264150943 = x$ (or $x = 0.33962264150943$ )

So, if the dividend is 18 and the quotient is 53, the divisor is 0.33962264150943.