What value divided by 81 equals 81?

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

To find the answer, just multiply the divisor with the quotient: 81 × 81 = 6561

To prove this, let's compute 6561 divided by 81: 6561 81 = 81

How does it work?

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

x 81 = 81

  1. We need to isolate x, so multiply both sides by 81: 81 x 81 = 81 × 81
  2. 81 x 81 is equivalent to 81 81 x , which simplifies to 1 x (or just x ).
  3. Thus: x = 81 × 81 = 6561

So, if the divisor is 81 and the quotient is 81, the dividend is 6561.