What is x when 80 divided by x equals 3?

To find the answer, just divide the dividend by the quotient: 80 ÷ 3 = 26.666666666667

To prove this, let's compute 80 divided by 26.666666666667: $\frac{80}{26.666666666667} = 3$

How does it work?

Asking what the value of x could be when 80 divided by x gives a result of 3, is equivalent to solving the following equation:

$\frac{80}{x} = 3$

Multiply both sides by x: $\frac{80 x}{x} = 3 x$
$\frac{80 x}{x}$ is equivalent to $\frac{x}{x} \times 80$ , which simplifies to $1 \times 80$ (or just $80$ ).
Thus, the equation becomes: $80 = 3 x$
To find x, divide both sides by 3: $\frac{80}{3} = \frac{3 x}{3}$
Which gives, after simplification: $26.666666666667 = x$ (or $x = 26.666666666667$ )

So, if the dividend is 80 and the quotient is 3, the divisor is 26.666666666667.