What is x when 43 divided by x equals 65?

To find the answer, just divide the dividend by the quotient: 43 ÷ 65 = 0.66153846153846

To prove this, let's compute 43 divided by 0.66153846153846: $\frac{43}{0.66153846153846} = 65$

How does it work?

Asking what the value of x could be when 43 divided by x gives a result of 65, is equivalent to solving the following equation:

$\frac{43}{x} = 65$

Multiply both sides by x: $\frac{43 x}{x} = 65 x$
$\frac{43 x}{x}$ is equivalent to $\frac{x}{x} \times 43$ , which simplifies to $1 \times 43$ (or just $43$ ).
Thus, the equation becomes: $43 = 65 x$
To find x, divide both sides by 65: $\frac{43}{65} = \frac{65 x}{65}$
Which gives, after simplification: $0.66153846153846 = x$ (or $x = 0.66153846153846$ )

So, if the dividend is 43 and the quotient is 65, the divisor is 0.66153846153846.