55399957 divided by 635 
We want to figure out the number of times 55399957 can be divided by 635.

On to step 1:
5 divided by 635 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 635

On to step 2:
If we divide 55 by 635, we get 0 and a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Grab the next digit (3) from the dividend, add it to 55, then carry on: 553 / 635

Let's proceed to step 3:
When dividing 553 by 635, we get 0 with a remainder of 553.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 553 to get 553.
Take the next digit (9) from the dividend and append it to 553, then repeat: 5539 / 635

Let's proceed to step 4:
635 goes into 5539 8 times with a remainder of 459.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 5080 from 5539 to get 459.
Include the next digit (9) from the dividend after 459, then repeat: 4599 / 635

Let's proceed to step 5:
When dividing 4599 by 635, we get 7 with a remainder of 154.
Write down 7 as next digit of the result. 
Result so far: 87.0
Subtract 4445 from 4599 to get 154.
Append the next digit (9) from the dividend to 154 and continue with: 1549 / 635

Step 6:
When dividing 1549 by 635, we get 2 with a remainder of 279.
Put 2 as the next digit of the answer. 
Result so far: 872.0
Subtract 1270 from 1549 to get 279.
Grab the next digit (5) from the dividend, add it to 279, then carry on: 2795 / 635

Step 7:
When dividing 2795 by 635, we get 4 with a remainder of 255.
Write down 4 as next digit of the result. 
Result so far: 8724.0
Subtracting 2540 from 2795 leaves us with 255.
Append the next digit (7) from the dividend to 255 and continue with: 2557 / 635

Step 8:
635 goes into 2557 4 times with a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 87244.0
If we subtract 2540 from 2557, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 9:
170 divided by 635 is 0 with a remainder of 170.
The next digit of our result is 0. 
Result so far: 87244.0
If we take 0 away from 170, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 10:
The number 635 fits into 1700 2 times, leaving a remainder of 430.
Record the quotient 2 as the next digit in the result. 
Result so far: 87244.02
The remainder is 430 after subtracting 1270 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

On to step 11:
635 goes into 4300 6 times with a remainder of 490.
Use 6 as the next digit of our solution. 
Result so far: 87244.026
The remainder is 490 after subtracting 3810 from 4300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Step 12:
635 can be fit into 4900 7 times, resulting in a remainder of 455.
Use 7 as the next digit of our solution. 
Result so far: 87244.0267
Subtracting 4445 from 4900 leaves us with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Advancing to step 13:
The number 635 fits into 4550 7 times, leaving a remainder of 105.
Write down 7 as next digit of the result. 
Result so far: 87244.02677
Subtract 4445 from 4550 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Our division results in 87244.02677 with a remaining 0.000105.