Let's divide 21317083 by 381
We want to figure out the number of times 21317083 can be divided by 381.

Step 1:
2 divided by 381 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 381

Let's proceed to step 2:
The number 381 fits into 21 0 times, leaving a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Grab the next digit (3) from the dividend, add it to 21, then carry on: 213 / 381

Advancing to step 3:
If we divide 213 by 381, we get 0 and a remainder of 213.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 213 leaves us with 213.
Include the next digit (1) from the dividend after 213, then repeat: 2131 / 381

On to step 4:
381 can be fit into 2131 5 times, resulting in a remainder of 226.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 1905 from 2131, we get 226.
Include the next digit (7) from the dividend after 226, then repeat: 2267 / 381

Moving on to step 5:
If we divide 2267 by 381, we get 5 and a remainder of 362.
Use 5 as the next digit of our solution. 
Result so far: 55.0
Deduct 1905 from 2267 and we're left with 362.
Take the next digit (0) from the dividend and append it to 362, then repeat: 3620 / 381

Let's proceed to step 6:
381 goes into 3620 9 times with a remainder of 191.
Put 9 as the next digit of the answer. 
Result so far: 559.0
If we take 3429 away from 3620, we end up with 191.
Fetch the next digit (8) from the dividend, attach it to 191 and continue: 1918 / 381

On to step 7:
381 goes into 1918 5 times with a remainder of 13.
The next digit of our result is 5. 
Result so far: 5595.0
If we take 1905 away from 1918, we end up with 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 381

Moving on to step 8:
381 can be fit into 133 0 times, resulting in a remainder of 133.
The next digit of our result is 0. 
Result so far: 55950.0
If we take 0 away from 133, we end up with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Moving on to step 9:
If we divide 1330 by 381, we get 3 and a remainder of 187.
Write down 3 as next digit of the result. 
Result so far: 55950.3
Subtracting 1143 from 1330 leaves us with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 10:
The number 381 fits into 1870 4 times, leaving a remainder of 346.
The number 4 becomes the next digit in our result. 
Result so far: 55950.34
The remainder is 346 after subtracting 1524 from 1870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Advancing to step 11:
When dividing 3460 by 381, we get 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 55950.349
The remainder is 31 after subtracting 3429 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 12:
381 can be fit into 310 0 times, resulting in a remainder of 310.
Record the quotient 0 as the next digit in the result. 
Result so far: 55950.349
Subtract 0 from 310 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 13:
When dividing 3100 by 381, we get 8 with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 55950.34908
Subtract 3048 from 3100 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 14:
If we divide 520 by 381, we get 1 and a remainder of 139.
Record the quotient 1 as the next digit in the result. 
Result so far: 55950.349081
The remainder is 139 after subtracting 381 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Going ahead to step 15:
1390 divided by 381 is 3 with a remainder of 247.
Write down 3 as next digit of the result. 
Result so far: 55950.3490813
The remainder is 247 after subtracting 1143 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Advancing to step 16:
When dividing 2470 by 381, we get 6 with a remainder of 184.
Put 6 as the next digit of the answer. 
Result so far: 55950.34908136
Deduct 2286 from 2470 and we're left with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

The final result is 55950.34908136 with a remainder of 1.84e-07.