What is x when 13 divided by x equals 69?

To find the answer, just divide the dividend by the quotient: 13 ÷ 69 = 0.18840579710145

To prove this, let's compute 13 divided by 0.18840579710145: $\frac{13}{0.18840579710145} = 69$

How does it work?

Asking what the value of x could be when 13 divided by x gives a result of 69, is equivalent to solving the following equation:

$\frac{13}{x} = 69$

Multiply both sides by x: $\frac{13 x}{x} = 69 x$
$\frac{13 x}{x}$ is equivalent to $\frac{x}{x} \times 13$ , which simplifies to $1 \times 13$ (or just $13$ ).
Thus, the equation becomes: $13 = 69 x$
To find x, divide both sides by 69: $\frac{13}{69} = \frac{69 x}{69}$
Which gives, after simplification: $0.18840579710145 = x$ (or $x = 0.18840579710145$ )

So, if the dividend is 13 and the quotient is 69, the divisor is 0.18840579710145.