What value divided by 81 equals 45?

In other words, what would the dividend be if the divisor were 81 and the quotient 45?

To find the answer, just multiply the divisor with the quotient: 81 × 45 = 3645

To prove this, let's compute 3645 divided by 81: 3645 81 = 45

How does it work?

Asking which value divided by 81 gives a result of 45 is equivalent to solving the following equation:

x 81 = 45

  1. We need to isolate x, so multiply both sides by 81: 81 x 81 = 81 × 45
  2. 81 x 81 is equivalent to 81 81 x , which simplifies to 1 x (or just x ).
  3. Thus: x = 81 × 45 = 3645

So, if the divisor is 81 and the quotient is 45, the dividend is 3645.