What is x when 99 divided by x equals 45?

In other words, what would the divisor be if the dividend were 99 and the quotient 45?

To find the answer, just divide the dividend by the quotient: 99 ÷ 45 = 2.2

To prove this, let's compute 99 divided by 2.2: 99 2.2 = 45

How does it work?

Asking what the value of x could be when 99 divided by x gives a result of 45, is equivalent to solving the following equation:

99 x = 45

  1. Multiply both sides by x: 99 x x = 45 x
  2. 99 x x is equivalent to x x × 99 , which simplifies to 1 × 99 (or just 99 ).
  3. Thus, the equation becomes: 99 = 45 x
  4. To find x, divide both sides by 45: 99 45 = 45 x 45
  5. Which gives, after simplification: 2.2 = x (or x = 2.2 )

So, if the dividend is 99 and the quotient is 45, the divisor is 2.2.