81441798 divided by 631 
We want to figure out the number of times 81441798 can be divided by 631.

On to step 1:
When dividing 8 by 631, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 631

Advancing to step 2:
81 divided by 631 is 0 with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Grab the next digit (4) from the dividend, add it to 81, then carry on: 814 / 631

Advancing to step 3:
If we divide 814 by 631, we get 1 and a remainder of 183.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 631 from 814, we get 183.
Fetch the next digit (4) from the dividend, attach it to 183 and continue: 1834 / 631

On to step 4:
If we divide 1834 by 631, we get 2 and a remainder of 572.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtract 1262 from 1834 to get 572.
Grab the next digit (1) from the dividend, add it to 572, then carry on: 5721 / 631

Let's proceed to step 5:
The number 631 fits into 5721 9 times, leaving a remainder of 42.
Put 9 as the next digit of the answer. 
Result so far: 129.0
If we take 5679 away from 5721, we end up with 42.
Take the next digit (7) from the dividend and append it to 42, then repeat: 427 / 631

Advancing to step 6:
631 can be fit into 427 0 times, resulting in a remainder of 427.
Use 0 as the next digit of our solution. 
Result so far: 1290.0
Subtract 0 from 427 to get 427.
Fetch the next digit (9) from the dividend, attach it to 427 and continue: 4279 / 631

Step 7:
If we divide 4279 by 631, we get 6 and a remainder of 493.
Use 6 as the next digit of our solution. 
Result so far: 12906.0
Subtracting 3786 from 4279 leaves us with 493.
Grab the next digit (8) from the dividend, add it to 493, then carry on: 4938 / 631

Advancing to step 8:
4938 divided by 631 is 7 with a remainder of 521.
Record the quotient 7 as the next digit in the result. 
Result so far: 129067.0
If we take 4417 away from 4938, we end up with 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Moving on to step 9:
631 goes into 5210 8 times with a remainder of 162.
The number 8 becomes the next digit in our result. 
Result so far: 129067.8
Deduct 5048 from 5210 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Moving on to step 10:
631 can be fit into 1620 2 times, resulting in a remainder of 358.
Record the quotient 2 as the next digit in the result. 
Result so far: 129067.82
The remainder is 358 after subtracting 1262 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Moving on to step 11:
631 can be fit into 3580 5 times, resulting in a remainder of 425.
Use 5 as the next digit of our solution. 
Result so far: 129067.825
Subtracting 3155 from 3580 leaves us with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Going ahead to step 12:
The number 631 fits into 4250 6 times, leaving a remainder of 464.
Write down 6 as next digit of the result. 
Result so far: 129067.8256
If we subtract 3786 from 4250, we get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Step 13:
631 can be fit into 4640 7 times, resulting in a remainder of 223.
Use 7 as the next digit of our solution. 
Result so far: 129067.82567
If we take 4417 away from 4640, we end up with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

On to step 14:
631 goes into 2230 3 times with a remainder of 337.
The number 3 becomes the next digit in our result. 
Result so far: 129067.825673
The remainder is 337 after subtracting 1893 from 2230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Step 15:
When dividing 3370 by 631, we get 5 with a remainder of 215.
Write down 5 as next digit of the result. 
Result so far: 129067.8256735
Subtracting 3155 from 3370 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 16:
2150 divided by 631 is 3 with a remainder of 257.
Write down 3 as next digit of the result. 
Result so far: 129067.82567353
If we take 1893 away from 2150, we end up with 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

The quotient of the division is 129067.82567353, and the remainder is 2.57e-07.