Let's divide 65881307 by 631
Our goal is to divide 65881307 by 631.

Advancing to step 1:
If we divide 6 by 631, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 631

Moving on to step 2:
The number 631 fits into 65 0 times, leaving a remainder of 65.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Fetch the next digit (8) from the dividend, attach it to 65 and continue: 658 / 631

On to step 3:
If we divide 658 by 631, we get 1 and a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 631 from 658 leaves us with 27.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 631

Moving on to step 4:
If we divide 278 by 631, we get 0 and a remainder of 278.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 278 leaves us with 278.
Append the next digit (1) from the dividend to 278 and continue with: 2781 / 631

On to step 5:
631 goes into 2781 4 times with a remainder of 257.
Record the quotient 4 as the next digit in the result. 
Result so far: 104.0
If we subtract 2524 from 2781, we get 257.
Grab the next digit (3) from the dividend, add it to 257, then carry on: 2573 / 631

Advancing to step 6:
The number 631 fits into 2573 4 times, leaving a remainder of 49.
Use 4 as the next digit of our solution. 
Result so far: 1044.0
If we take 2524 away from 2573, we end up with 49.
Take the next digit (0) from the dividend and append it to 49, then repeat: 490 / 631

Advancing to step 7:
When dividing 490 by 631, we get 0 with a remainder of 490.
Use 0 as the next digit of our solution. 
Result so far: 10440.0
Subtract 0 from 490 to get 490.
Grab the next digit (7) from the dividend, add it to 490, then carry on: 4907 / 631

Moving on to step 8:
631 can be fit into 4907 7 times, resulting in a remainder of 490.
Record the quotient 7 as the next digit in the result. 
Result so far: 104407.0
Deduct 4417 from 4907 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Going ahead to step 9:
4900 divided by 631 is 7 with a remainder of 483.
Use 7 as the next digit of our solution. 
Result so far: 104407.7
If we subtract 4417 from 4900, we get 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Step 10:
The number 631 fits into 4830 7 times, leaving a remainder of 413.
The next digit of our result is 7. 
Result so far: 104407.77
Subtract 4417 from 4830 to get 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

After the division, we end up with 104407.77 and a remainder of 0.413.