We look at the division of 55051215 by 811 
Let's see how many times 811 fits into 55051215.

Let's proceed to step 1:
811 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 811

Advancing to step 2:
If we divide 55 by 811, we get 0 and a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Grab the next digit (0) from the dividend, add it to 55, then carry on: 550 / 811

Let's proceed to step 3:
811 goes into 550 0 times with a remainder of 550.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 550 to get 550.
Fetch the next digit (5) from the dividend, attach it to 550 and continue: 5505 / 811

Let's proceed to step 4:
When dividing 5505 by 811, we get 6 with a remainder of 639.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 639 after subtracting 4866 from 5505.
Include the next digit (1) from the dividend after 639, then repeat: 6391 / 811

Advancing to step 5:
811 can be fit into 6391 7 times, resulting in a remainder of 714.
The number 7 becomes the next digit in our result. 
Result so far: 67.0
Subtract 5677 from 6391 to get 714.
Fetch the next digit (2) from the dividend, attach it to 714 and continue: 7142 / 811

Moving on to step 6:
811 can be fit into 7142 8 times, resulting in a remainder of 654.
Use 8 as the next digit of our solution. 
Result so far: 678.0
Deduct 6488 from 7142 and we're left with 654.
Grab the next digit (1) from the dividend, add it to 654, then carry on: 6541 / 811

Advancing to step 7:
6541 divided by 811 is 8 with a remainder of 53.
Put 8 as the next digit of the answer. 
Result so far: 6788.0
Deduct 6488 from 6541 and we're left with 53.
Fetch the next digit (5) from the dividend, attach it to 53 and continue: 535 / 811

Moving on to step 8:
If we divide 535 by 811, we get 0 and a remainder of 535.
Record the quotient 0 as the next digit in the result. 
Result so far: 67880.0
Deduct 0 from 535 and we're left with 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Let's proceed to step 9:
5350 divided by 811 is 6 with a remainder of 484.
Use 6 as the next digit of our solution. 
Result so far: 67880.6
Subtracting 4866 from 5350 leaves us with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Moving on to step 10:
811 can be fit into 4840 5 times, resulting in a remainder of 785.
Write down 5 as next digit of the result. 
Result so far: 67880.65
If we subtract 4055 from 4840, we get 785.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7850, and continue the process.

Advancing to step 11:
If we divide 7850 by 811, we get 9 and a remainder of 551.
The next digit of our result is 9. 
Result so far: 67880.659
If we subtract 7299 from 7850, we get 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Step 12:
The number 811 fits into 5510 6 times, leaving a remainder of 644.
The next digit of our result is 6. 
Result so far: 67880.6596
The remainder is 644 after subtracting 4866 from 5510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Step 13:
811 can be fit into 6440 7 times, resulting in a remainder of 763.
The number 7 becomes the next digit in our result. 
Result so far: 67880.65967
Subtracting 5677 from 6440 leaves us with 763.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7630, and continue the process.

Step 14:
7630 divided by 811 is 9 with a remainder of 331.
Write down 9 as next digit of the result. 
Result so far: 67880.659679
Subtract 7299 from 7630 to get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Let's proceed to step 15:
3310 divided by 811 is 4 with a remainder of 66.
Put 4 as the next digit of the answer. 
Result so far: 67880.6596794
Subtract 3244 from 3310 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 16:
The number 811 fits into 660 0 times, leaving a remainder of 660.
Put 0 as the next digit of the answer. 
Result so far: 67880.6596794
Subtract 0 from 660 to get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

The final outcome is 67880.6596794, with a leftover of 6.6e-07.