We're dividing 54603851 by 647 
Let's see how many times 647 fits into 54603851.

Step 1:
If we divide 5 by 647, we get 0 and a remainder of 5.
The next digit of our result is 0. 
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 / 647

Going ahead to step 2:
54 divided by 647 is 0 with a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Fetch the next digit (6) from the dividend, attach it to 54 and continue: 546 / 647

Let's proceed to step 3:
647 can be fit into 546 0 times, resulting in a remainder of 546.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 546 after subtracting 0 from 546.
Take the next digit (0) from the dividend and append it to 546, then repeat: 5460 / 647

Advancing to step 4:
647 can be fit into 5460 8 times, resulting in a remainder of 284.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 5176 from 5460 leaves us with 284.
Take the next digit (3) from the dividend and append it to 284, then repeat: 2843 / 647

Let's proceed to step 5:
If we divide 2843 by 647, we get 4 and a remainder of 255.
The number 4 becomes the next digit in our result. 
Result so far: 84.0
If we take 2588 away from 2843, we end up with 255.
Grab the next digit (8) from the dividend, add it to 255, then carry on: 2558 / 647

Going ahead to step 6:
2558 divided by 647 is 3 with a remainder of 617.
Put 3 as the next digit of the answer. 
Result so far: 843.0
The remainder is 617 after subtracting 1941 from 2558.
Bring next digit (5) of the dividend behind the 617 and repeat the process: 6175 / 647

Advancing to step 7:
6175 divided by 647 is 9 with a remainder of 352.
Use 9 as the next digit of our solution. 
Result so far: 8439.0
The remainder is 352 after subtracting 5823 from 6175.
Grab the next digit (1) from the dividend, add it to 352, then carry on: 3521 / 647

Let's proceed to step 8:
3521 divided by 647 is 5 with a remainder of 286.
Write down 5 as next digit of the result. 
Result so far: 84395.0
If we take 3235 away from 3521, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Let's proceed to step 9:
2860 divided by 647 is 4 with a remainder of 272.
Record the quotient 4 as the next digit in the result. 
Result so far: 84395.4
If we take 2588 away from 2860, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 10:
647 can be fit into 2720 4 times, resulting in a remainder of 132.
The next digit of our result is 4. 
Result so far: 84395.44
If we take 2588 away from 2720, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Our division results in 84395.44 with a remaining 0.132.