Let's divide 55591073 by 408
We want to figure out the number of times 55591073 can be divided by 408.

Moving on to step 1:
408 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 408

Moving on to step 2:
408 can be fit into 55 0 times, resulting in a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Fetch the next digit (5) from the dividend, attach it to 55 and continue: 555 / 408

Step 3:
If we divide 555 by 408, we get 1 and a remainder of 147.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 408 from 555, we get 147.
Take the next digit (9) from the dividend and append it to 147, then repeat: 1479 / 408

Advancing to step 4:
1479 divided by 408 is 3 with a remainder of 255.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 1224 away from 1479, we end up with 255.
Take the next digit (1) from the dividend and append it to 255, then repeat: 2551 / 408

Step 5:
If we divide 2551 by 408, we get 6 and a remainder of 103.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
Subtract 2448 from 2551 to get 103.
Append the next digit (0) from the dividend to 103 and continue with: 1030 / 408

Advancing to step 6:
408 goes into 1030 2 times with a remainder of 214.
Write down 2 as next digit of the result. 
Result so far: 1362.0
If we take 816 away from 1030, we end up with 214.
Grab the next digit (7) from the dividend, add it to 214, then carry on: 2147 / 408

Going ahead to step 7:
408 goes into 2147 5 times with a remainder of 107.
Put 5 as the next digit of the answer. 
Result so far: 13625.0
If we subtract 2040 from 2147, we get 107.
Grab the next digit (3) from the dividend, add it to 107, then carry on: 1073 / 408

On to step 8:
408 can be fit into 1073 2 times, resulting in a remainder of 257.
The number 2 becomes the next digit in our result. 
Result so far: 136252.0
Subtract 816 from 1073 to get 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

Let's proceed to step 9:
2570 divided by 408 is 6 with a remainder of 122.
The next digit of our result is 6. 
Result so far: 136252.6
Subtracting 2448 from 2570 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 10:
If we divide 1220 by 408, we get 2 and a remainder of 404.
Use 2 as the next digit of our solution. 
Result so far: 136252.62
Subtract 816 from 1220 to get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Going ahead to step 11:
When dividing 4040 by 408, we get 9 with a remainder of 368.
Write down 9 as next digit of the result. 
Result so far: 136252.629
If we take 3672 away from 4040, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

On to step 12:
If we divide 3680 by 408, we get 9 and a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 136252.6299
Subtract 3672 from 3680 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 136252.6299 with a remaining 8e-05.