We divide 21519875 by 819
We're looking to find how many times 819 goes into 21519875.

On to step 1:
2 divided by 819 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 819

Going ahead to step 2:
The number 819 fits into 21 0 times, leaving 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.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 819

Advancing to step 3:
215 divided by 819 is 0 with a remainder of 215.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 215 leaves us with 215.
Bring next digit (1) of the dividend behind the 215 and repeat the process: 2151 / 819

Step 4:
When dividing 2151 by 819, we get 2 with a remainder of 513.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 1638 from 2151, we get 513.
Take the next digit (9) from the dividend and append it to 513, then repeat: 5139 / 819

Moving on to step 5:
819 goes into 5139 6 times with a remainder of 225.
Put 6 as the next digit of the answer. 
Result so far: 26.0
If we take 4914 away from 5139, we end up with 225.
Append the next digit (8) from the dividend to 225 and continue with: 2258 / 819

On to step 6:
If we divide 2258 by 819, we get 2 and a remainder of 620.
Write down 2 as next digit of the result. 
Result so far: 262.0
The remainder is 620 after subtracting 1638 from 2258.
Include the next digit (7) from the dividend after 620, then repeat: 6207 / 819

Moving on to step 7:
If we divide 6207 by 819, we get 7 and a remainder of 474.
Put 7 as the next digit of the answer. 
Result so far: 2627.0
The remainder is 474 after subtracting 5733 from 6207.
Bring next digit (5) of the dividend behind the 474 and repeat the process: 4745 / 819

Step 8:
819 goes into 4745 5 times with a remainder of 650.
The next digit of our result is 5. 
Result so far: 26275.0
If we take 4095 away from 4745, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Moving on to step 9:
The number 819 fits into 6500 7 times, leaving a remainder of 767.
Record the quotient 7 as the next digit in the result. 
Result so far: 26275.7
The remainder is 767 after subtracting 5733 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7670, and continue the process.

Going ahead to step 10:
819 goes into 7670 9 times with a remainder of 299.
The next digit of our result is 9. 
Result so far: 26275.79
Deduct 7371 from 7670 and we're left with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Moving on to step 11:
When dividing 2990 by 819, we get 3 with a remainder of 533.
Record the quotient 3 as the next digit in the result. 
Result so far: 26275.793
Deduct 2457 from 2990 and we're left with 533.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5330, and continue the process.

On to step 12:
819 goes into 5330 6 times with a remainder of 416.
Record the quotient 6 as the next digit in the result. 
Result so far: 26275.7936
The remainder is 416 after subtracting 4914 from 5330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Going ahead to step 13:
4160 divided by 819 is 5 with a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 26275.79365
If we subtract 4095 from 4160, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 14:
If we divide 650 by 819, we get 0 and a remainder of 650.
The number 0 becomes the next digit in our result. 
Result so far: 26275.79365
Deduct 0 from 650 and we're left with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Moving on to step 15:
The number 819 fits into 6500 7 times, leaving a remainder of 767.
Record the quotient 7 as the next digit in the result. 
Result so far: 26275.7936507
If we subtract 5733 from 6500, we get 767.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7670, and continue the process.

Moving on to step 16:
819 goes into 7670 9 times with a remainder of 299.
Record the quotient 9 as the next digit in the result. 
Result so far: 26275.79365079
If we take 7371 away from 7670, we end up with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

In conclusion, the division gives 26275.79365079 with a balance of 2.99e-07.