54513726 ÷ 641 
We want to divide 54513726 by 641.

Step 1:
When dividing 5 by 641, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 641

Step 2:
The number 641 fits into 54 0 times, leaving a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Fetch the next digit (5) from the dividend, attach it to 54 and continue: 545 / 641

Going ahead to step 3:
If we divide 545 by 641, we get 0 and a remainder of 545.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 545 after subtracting 0 from 545.
Fetch the next digit (1) from the dividend, attach it to 545 and continue: 5451 / 641

Let's proceed to step 4:
641 can be fit into 5451 8 times, resulting in a remainder of 323.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 323 after subtracting 5128 from 5451.
Bring next digit (3) of the dividend behind the 323 and repeat the process: 3233 / 641

Step 5:
3233 divided by 641 is 5 with a remainder of 28.
Put 5 as the next digit of the answer. 
Result so far: 85.0
If we subtract 3205 from 3233, we get 28.
Grab the next digit (7) from the dividend, add it to 28, then carry on: 287 / 641

Going ahead to step 6:
The number 641 fits into 287 0 times, leaving a remainder of 287.
The next digit of our result is 0. 
Result so far: 850.0
Subtract 0 from 287 to get 287.
Grab the next digit (2) from the dividend, add it to 287, then carry on: 2872 / 641

Going ahead to step 7:
641 goes into 2872 4 times with a remainder of 308.
Record the quotient 4 as the next digit in the result. 
Result so far: 8504.0
Subtract 2564 from 2872 to get 308.
Fetch the next digit (6) from the dividend, attach it to 308 and continue: 3086 / 641

Step 8:
641 can be fit into 3086 4 times, resulting in a remainder of 522.
Write down 4 as next digit of the result. 
Result so far: 85044.0
If we take 2564 away from 3086, we end up with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Step 9:
The number 641 fits into 5220 8 times, leaving a remainder of 92.
Put 8 as the next digit of the answer. 
Result so far: 85044.8
If we take 5128 away from 5220, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 10:
641 goes into 920 1 times with a remainder of 279.
Use 1 as the next digit of our solution. 
Result so far: 85044.81
Subtracting 641 from 920 leaves us with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Moving on to step 11:
If we divide 2790 by 641, we get 4 and a remainder of 226.
Put 4 as the next digit of the answer. 
Result so far: 85044.814
Deduct 2564 from 2790 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Let's proceed to step 12:
If we divide 2260 by 641, we get 3 and a remainder of 337.
Use 3 as the next digit of our solution. 
Result so far: 85044.8143
If we take 1923 away from 2260, we end up 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.

Moving on to step 13:
641 can be fit into 3370 5 times, resulting in a remainder of 165.
Use 5 as the next digit of our solution. 
Result so far: 85044.81435
The remainder is 165 after subtracting 3205 from 3370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Step 14:
If we divide 1650 by 641, we get 2 and a remainder of 368.
The number 2 becomes the next digit in our result. 
Result so far: 85044.814352
Subtract 1282 from 1650 to get 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 15:
641 goes into 3680 5 times with a remainder of 475.
Put 5 as the next digit of the answer. 
Result so far: 85044.8143525
Subtract 3205 from 3680 to get 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

On to step 16:
If we divide 4750 by 641, we get 7 and a remainder of 263.
Use 7 as the next digit of our solution. 
Result so far: 85044.81435257
The remainder is 263 after subtracting 4487 from 4750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

The final result is 85044.81435257 with a remainder of 2.63e-07.