We look at the division of 54749890 by 626 
We want to figure out the number of times 54749890 can be divided by 626.

Advancing to step 1:
5 divided by 626 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 626

Moving on to step 2:
If we divide 54 by 626, we get 0 and a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Grab the next digit (7) from the dividend, add it to 54, then carry on: 547 / 626

Step 3:
If we divide 547 by 626, we get 0 and a remainder of 547.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 547 after subtracting 0 from 547.
Take the next digit (4) from the dividend and append it to 547, then repeat: 5474 / 626

On to step 4:
If we divide 5474 by 626, we get 8 and a remainder of 466.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 5008 from 5474 and we're left with 466.
Fetch the next digit (9) from the dividend, attach it to 466 and continue: 4669 / 626

Going ahead to step 5:
4669 divided by 626 is 7 with a remainder of 287.
Use 7 as the next digit of our solution. 
Result so far: 87.0
If we subtract 4382 from 4669, we get 287.
Append the next digit (8) from the dividend to 287 and continue with: 2878 / 626

Going ahead to step 6:
2878 divided by 626 is 4 with a remainder of 374.
Record the quotient 4 as the next digit in the result. 
Result so far: 874.0
Subtract 2504 from 2878 to get 374.
Bring next digit (9) of the dividend behind the 374 and repeat the process: 3749 / 626

Going ahead to step 7:
3749 divided by 626 is 5 with a remainder of 619.
The number 5 becomes the next digit in our result. 
Result so far: 8745.0
Subtract 3130 from 3749 to get 619.
Take the next digit (0) from the dividend and append it to 619, then repeat: 6190 / 626

On to step 8:
The number 626 fits into 6190 9 times, leaving a remainder of 556.
The number 9 becomes the next digit in our result. 
Result so far: 87459.0
If we subtract 5634 from 6190, we get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Advancing to step 9:
626 goes into 5560 8 times with a remainder of 552.
Put 8 as the next digit of the answer. 
Result so far: 87459.8
The remainder is 552 after subtracting 5008 from 5560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Let's proceed to step 10:
If we divide 5520 by 626, we get 8 and a remainder of 512.
Put 8 as the next digit of the answer. 
Result so far: 87459.88
If we subtract 5008 from 5520, we get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

The final outcome is 87459.88, with a leftover of 0.512.