Let's divide 54364843 by 851
We're looking to find how many times 851 goes into 54364843.

Advancing to step 1:
5 divided by 851 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 851

Advancing to step 2:
851 goes into 54 0 times with a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Grab the next digit (3) from the dividend, add it to 54, then carry on: 543 / 851

Moving on to step 3:
851 goes into 543 0 times with a remainder of 543.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 543, we get 543.
Fetch the next digit (6) from the dividend, attach it to 543 and continue: 5436 / 851

Going ahead to step 4:
851 goes into 5436 6 times with a remainder of 330.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 5106 from 5436 to get 330.
Fetch the next digit (4) from the dividend, attach it to 330 and continue: 3304 / 851

Advancing to step 5:
The number 851 fits into 3304 3 times, leaving a remainder of 751.
Use 3 as the next digit of our solution. 
Result so far: 63.0
If we take 2553 away from 3304, we end up with 751.
Append the next digit (8) from the dividend to 751 and continue with: 7518 / 851

Advancing to step 6:
The number 851 fits into 7518 8 times, leaving a remainder of 710.
Record the quotient 8 as the next digit in the result. 
Result so far: 638.0
If we take 6808 away from 7518, we end up with 710.
Grab the next digit (4) from the dividend, add it to 710, then carry on: 7104 / 851

On to step 7:
If we divide 7104 by 851, we get 8 and a remainder of 296.
Use 8 as the next digit of our solution. 
Result so far: 6388.0
Subtract 6808 from 7104 to get 296.
Append the next digit (3) from the dividend to 296 and continue with: 2963 / 851

Going ahead to step 8:
When dividing 2963 by 851, we get 3 with a remainder of 410.
Put 3 as the next digit of the answer. 
Result so far: 63883.0
Deduct 2553 from 2963 and we're left with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Step 9:
When dividing 4100 by 851, we get 4 with a remainder of 696.
Use 4 as the next digit of our solution. 
Result so far: 63883.4
If we subtract 3404 from 4100, we get 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Moving on to step 10:
When dividing 6960 by 851, we get 8 with a remainder of 152.
The next digit of our result is 8. 
Result so far: 63883.48
Subtract 6808 from 6960 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 11:
1520 divided by 851 is 1 with a remainder of 669.
Write down 1 as next digit of the result. 
Result so far: 63883.481
If we take 851 away from 1520, we end up with 669.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

Going ahead to step 12:
851 can be fit into 6690 7 times, resulting in a remainder of 733.
Write down 7 as next digit of the result. 
Result so far: 63883.4817
The remainder is 733 after subtracting 5957 from 6690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7330, and continue the process.

Advancing to step 13:
If we divide 7330 by 851, we get 8 and a remainder of 522.
Write down 8 as next digit of the result. 
Result so far: 63883.48178
If we subtract 6808 from 7330, we get 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Moving on to step 14:
851 can be fit into 5220 6 times, resulting in a remainder of 114.
Write down 6 as next digit of the result. 
Result so far: 63883.481786
If we take 5106 away from 5220, we end up with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Let's proceed to step 15:
851 goes into 1140 1 times with a remainder of 289.
The next digit of our result is 1. 
Result so far: 63883.4817861
If we subtract 851 from 1140, we get 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Moving on to step 16:
When dividing 2890 by 851, we get 3 with a remainder of 337.
Write down 3 as next digit of the result. 
Result so far: 63883.48178613
Deduct 2553 from 2890 and we're left with 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

The quotient of the division is 63883.48178613, and the remainder is 3.37e-07.