What value divided by 81 equals 20?

In other words, what would the dividend be if the divisor were 81 and the quotient 20?

To find the answer, just multiply the divisor with the quotient: 81 × 20 = 1620

To prove this, let's compute 1620 divided by 81: 1620 81 = 20

How does it work?

Asking which value divided by 81 gives a result of 20 is equivalent to solving the following equation:

x 81 = 20

  1. We need to isolate x, so multiply both sides by 81: 81 x 81 = 81 × 20
  2. 81 x 81 is equivalent to 81 81 x , which simplifies to 1 x (or just x ).
  3. Thus: x = 81 × 20 = 1620

So, if the divisor is 81 and the quotient is 20, the dividend is 1620.