What value divided by 10 equals 21?

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

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

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

How does it work?

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

x 10 = 21

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

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