What is x when 80 divided by x equals 57?

To find the answer, just divide the dividend by the quotient: 80 ÷ 57 = 1.4035087719298

To prove this, let's compute 80 divided by 1.4035087719298: $\frac{80}{1.4035087719298} = 57$

How does it work?

Asking what the value of x could be when 80 divided by x gives a result of 57, is equivalent to solving the following equation:

$\frac{80}{x} = 57$

Multiply both sides by x: $\frac{80 x}{x} = 57 x$
$\frac{80 x}{x}$ is equivalent to $\frac{x}{x} \times 80$ , which simplifies to $1 \times 80$ (or just $80$ ).
Thus, the equation becomes: $80 = 57 x$
To find x, divide both sides by 57: $\frac{80}{57} = \frac{57 x}{57}$
Which gives, after simplification: $1.4035087719298 = x$ (or $x = 1.4035087719298$ )

So, if the dividend is 80 and the quotient is 57, the divisor is 1.4035087719298.