We look at the division of 2513808 by 641 
We want to figure out the number of times 2513808 can be divided by 641.

Going ahead to step 1:
641 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 641

Step 2:
The number 641 fits into 25 0 times, leaving a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Take the next digit (1) from the dividend and append it to 25, then repeat: 251 / 641

Moving on to step 3:
251 divided by 641 is 0 with a remainder of 251.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 251 and we're left with 251.
Grab the next digit (3) from the dividend, add it to 251, then carry on: 2513 / 641

Step 4:
If we divide 2513 by 641, we get 3 and a remainder of 590.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 1923 from 2513 leaves us with 590.
Append the next digit (8) from the dividend to 590 and continue with: 5908 / 641

Moving on to step 5:
When dividing 5908 by 641, we get 9 with a remainder of 139.
Use 9 as the next digit of our solution. 
Result so far: 39.0
The remainder is 139 after subtracting 5769 from 5908.
Grab the next digit (0) from the dividend, add it to 139, then carry on: 1390 / 641

Step 6:
When dividing 1390 by 641, we get 2 with a remainder of 108.
Write down 2 as next digit of the result. 
Result so far: 392.0
If we subtract 1282 from 1390, we get 108.
Fetch the next digit (8) from the dividend, attach it to 108 and continue: 1088 / 641

Advancing to step 7:
The number 641 fits into 1088 1 times, leaving a remainder of 447.
The number 1 becomes the next digit in our result. 
Result so far: 3921.0
If we take 641 away from 1088, we end up with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Step 8:
If we divide 4470 by 641, we get 6 and a remainder of 624.
Use 6 as the next digit of our solution. 
Result so far: 3921.6
Subtract 3846 from 4470 to get 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Let's proceed to step 9:
The number 641 fits into 6240 9 times, leaving a remainder of 471.
Use 9 as the next digit of our solution. 
Result so far: 3921.69
The remainder is 471 after subtracting 5769 from 6240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Let's proceed to step 10:
The number 641 fits into 4710 7 times, leaving a remainder of 223.
The number 7 becomes the next digit in our result. 
Result so far: 3921.697
Subtract 4487 from 4710 to get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Going ahead to step 11:
2230 divided by 641 is 3 with a remainder of 307.
The next digit of our result is 3. 
Result so far: 3921.6973
If we take 1923 away from 2230, we end up with 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

On to step 12:
641 goes into 3070 4 times with a remainder of 506.
The next digit of our result is 4. 
Result so far: 3921.69734
If we subtract 2564 from 3070, we get 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

On to step 13:
641 goes into 5060 7 times with a remainder of 573.
Use 7 as the next digit of our solution. 
Result so far: 3921.697347
Subtract 4487 from 5060 to get 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Step 14:
If we divide 5730 by 641, we get 8 and a remainder of 602.
Write down 8 as next digit of the result. 
Result so far: 3921.6973478
If we take 5128 away from 5730, we end up with 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Going ahead to step 15:
641 goes into 6020 9 times with a remainder of 251.
Record the quotient 9 as the next digit in the result. 
Result so far: 3921.69734789
Subtracting 5769 from 6020 leaves us with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

The quotient of the division is 3921.69734789, and the remainder is 2.51e-07.