55037993 ÷ 809 
We want to figure out the number of times 55037993 can be divided by 809.

Moving on to step 1:
5 divided by 809 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 809

Moving on to step 2:
55 divided by 809 is 0 with a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 55 leaves us with 55.
Grab the next digit (0) from the dividend, add it to 55, then carry on: 550 / 809

Step 3:
809 goes into 550 0 times with a remainder of 550.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 550, we end up with 550.
Fetch the next digit (3) from the dividend, attach it to 550 and continue: 5503 / 809

Going ahead to step 4:
When dividing 5503 by 809, we get 6 with a remainder of 649.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 4854 from 5503 to get 649.
Bring next digit (7) of the dividend behind the 649 and repeat the process: 6497 / 809

On to step 5:
When dividing 6497 by 809, we get 8 with a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
Deduct 6472 from 6497 and we're left with 25.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 809

On to step 6:
If we divide 259 by 809, we get 0 and a remainder of 259.
Write down 0 as next digit of the result. 
Result so far: 680.0
Subtract 0 from 259 to get 259.
Bring next digit (9) of the dividend behind the 259 and repeat the process: 2599 / 809

Moving on to step 7:
809 goes into 2599 3 times with a remainder of 172.
The next digit of our result is 3. 
Result so far: 6803.0
Deduct 2427 from 2599 and we're left with 172.
Append the next digit (3) from the dividend to 172 and continue with: 1723 / 809

Going ahead to step 8:
If we divide 1723 by 809, we get 2 and a remainder of 105.
The number 2 becomes the next digit in our result. 
Result so far: 68032.0
Deduct 1618 from 1723 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 9:
809 can be fit into 1050 1 times, resulting in a remainder of 241.
Record the quotient 1 as the next digit in the result. 
Result so far: 68032.1
Deduct 809 from 1050 and we're left with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Let's proceed to step 10:
809 can be fit into 2410 2 times, resulting in a remainder of 792.
Record the quotient 2 as the next digit in the result. 
Result so far: 68032.12
Deduct 1618 from 2410 and we're left with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Let's proceed to step 11:
If we divide 7920 by 809, we get 9 and a remainder of 639.
Record the quotient 9 as the next digit in the result. 
Result so far: 68032.129
If we take 7281 away from 7920, we end up with 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6390, and continue the process.

On to step 12:
When dividing 6390 by 809, we get 7 with a remainder of 727.
Use 7 as the next digit of our solution. 
Result so far: 68032.1297
The remainder is 727 after subtracting 5663 from 6390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7270, and continue the process.

Going ahead to step 13:
809 goes into 7270 8 times with a remainder of 798.
Put 8 as the next digit of the answer. 
Result so far: 68032.12978
Deduct 6472 from 7270 and we're left with 798.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7980, and continue the process.

Step 14:
809 can be fit into 7980 9 times, resulting in a remainder of 699.
Put 9 as the next digit of the answer. 
Result so far: 68032.129789
Subtracting 7281 from 7980 leaves us with 699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6990, and continue the process.

On to step 15:
When dividing 6990 by 809, we get 8 with a remainder of 518.
The number 8 becomes the next digit in our result. 
Result so far: 68032.1297898
Deduct 6472 from 6990 and we're left with 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Advancing to step 16:
809 goes into 5180 6 times with a remainder of 326.
The next digit of our result is 6. 
Result so far: 68032.12978986
If we take 4854 away from 5180, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

The final outcome is 68032.12978986, with a leftover of 3.26e-07.