What value divided by 21 equals 10?

In other words, what would the dividend be if the divisor were 21 and the quotient 10?

To find the answer, just multiply the divisor with the quotient: 21 × 10 = 210

To prove this, let's compute 210 divided by 21: 210 21 = 10

How does it work?

Asking which value divided by 21 gives a result of 10 is equivalent to solving the following equation:

x 21 = 10

  1. We need to isolate x, so multiply both sides by 21: 21 x 21 = 21 × 10
  2. 21 x 21 is equivalent to 21 21 x , which simplifies to 1 x (or just x ).
  3. Thus: x = 21 × 10 = 210

So, if the divisor is 21 and the quotient is 10, the dividend is 210.