We're dividing 54129147 by 107 
Let's see how many times 107 fits into 54129147.

On to step 1:
107 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 107

Step 2:
107 goes into 54 0 times with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Append the next digit (1) from the dividend to 54 and continue with: 541 / 107

Advancing to step 3:
107 goes into 541 5 times with a remainder of 6.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 535 from 541, we get 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 107

On to step 4:
107 can be fit into 62 0 times, resulting in a remainder of 62.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
If we subtract 0 from 62, we get 62.
Append the next digit (9) from the dividend to 62 and continue with: 629 / 107

Moving on to step 5:
629 divided by 107 is 5 with a remainder of 94.
Record the quotient 5 as the next digit in the result. 
Result so far: 505.0
If we take 535 away from 629, we end up with 94.
Bring next digit (1) of the dividend behind the 94 and repeat the process: 941 / 107

Let's proceed to step 6:
When dividing 941 by 107, we get 8 with a remainder of 85.
Record the quotient 8 as the next digit in the result. 
Result so far: 5058.0
Subtract 856 from 941 to get 85.
Fetch the next digit (4) from the dividend, attach it to 85 and continue: 854 / 107

Advancing to step 7:
If we divide 854 by 107, we get 7 and a remainder of 105.
Write down 7 as next digit of the result. 
Result so far: 50587.0
The remainder is 105 after subtracting 749 from 854.
Bring next digit (7) of the dividend behind the 105 and repeat the process: 1057 / 107

Step 8:
If we divide 1057 by 107, we get 9 and a remainder of 94.
Use 9 as the next digit of our solution. 
Result so far: 505879.0
If we subtract 963 from 1057, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Step 9:
107 can be fit into 940 8 times, resulting in a remainder of 84.
The number 8 becomes the next digit in our result. 
Result so far: 505879.8
Deduct 856 from 940 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 10:
The number 107 fits into 840 7 times, leaving a remainder of 91.
Put 7 as the next digit of the answer. 
Result so far: 505879.87
Deduct 749 from 840 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 11:
When dividing 910 by 107, we get 8 with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 505879.878
Subtracting 856 from 910 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 12:
540 divided by 107 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 505879.8785
Subtract 535 from 540 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 13:
If we divide 50 by 107, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 505879.8785
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 14:
500 divided by 107 is 4 with a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 505879.878504
If we subtract 428 from 500, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 15:
When dividing 720 by 107, we get 6 with a remainder of 78.
Record the quotient 6 as the next digit in the result. 
Result so far: 505879.8785046
Subtracting 642 from 720 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 16:
107 goes into 780 7 times with a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 505879.87850467
Subtracting 749 from 780 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Our division results in 505879.87850467 with a remaining 3.1e-08.