We divide 21666629 by 84
Our goal is to divide 21666629 by 84.

Step 1:
The number 84 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 84

Moving on to step 2:
When dividing 21 by 84, we get 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Fetch the next digit (6) from the dividend, attach it to 21 and continue: 216 / 84

Step 3:
216 divided by 84 is 2 with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 168 from 216 and we're left with 48.
Grab the next digit (6) from the dividend, add it to 48, then carry on: 486 / 84

On to step 4:
84 goes into 486 5 times with a remainder of 66.
Use 5 as the next digit of our solution. 
Result so far: 25.0
The remainder is 66 after subtracting 420 from 486.
Include the next digit (6) from the dividend after 66, then repeat: 666 / 84

Advancing to step 5:
84 can be fit into 666 7 times, resulting in a remainder of 78.
Write down 7 as next digit of the result. 
Result so far: 257.0
Subtract 588 from 666 to get 78.
Take the next digit (6) from the dividend and append it to 78, then repeat: 786 / 84

Advancing to step 6:
786 divided by 84 is 9 with a remainder of 30.
Put 9 as the next digit of the answer. 
Result so far: 2579.0
Deduct 756 from 786 and we're left with 30.
Take the next digit (2) from the dividend and append it to 30, then repeat: 302 / 84

Moving on to step 7:
The number 84 fits into 302 3 times, leaving a remainder of 50.
Put 3 as the next digit of the answer. 
Result so far: 25793.0
Deduct 252 from 302 and we're left with 50.
Take the next digit (9) from the dividend and append it to 50, then repeat: 509 / 84

Step 8:
84 goes into 509 6 times with a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 257936.0
Subtracting 504 from 509 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
If we divide 50 by 84, we get 0 and a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 257936.0
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
If we divide 500 by 84, we get 5 and a remainder of 80.
The number 5 becomes the next digit in our result. 
Result so far: 257936.05
Deduct 420 from 500 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 11:
84 can be fit into 800 9 times, resulting in a remainder of 44.
Use 9 as the next digit of our solution. 
Result so far: 257936.059
If we take 756 away from 800, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 12:
If we divide 440 by 84, we get 5 and a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 257936.0595
If we take 420 away from 440, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 13:
If we divide 200 by 84, we get 2 and a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 257936.05952
The remainder is 32 after subtracting 168 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
84 can be fit into 320 3 times, resulting in a remainder of 68.
Use 3 as the next digit of our solution. 
Result so far: 257936.059523
Subtract 252 from 320 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 15:
680 divided by 84 is 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 257936.0595238
If we take 672 away from 680, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 16:
80 divided by 84 is 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 257936.0595238
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 257936.0595238 with a remainder of 8e-08.