83908131 ÷ 494 
Let's see how many times 494 fits into 83908131.

Going ahead to step 1:
The number 494 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 494

Moving on to step 2:
When dividing 83 by 494, we get 0 with a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Bring next digit (9) of the dividend behind the 83 and repeat the process: 839 / 494

Let's proceed to step 3:
If we divide 839 by 494, we get 1 and a remainder of 345.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 494 away from 839, we end up with 345.
Fetch the next digit (0) from the dividend, attach it to 345 and continue: 3450 / 494

Step 4:
494 goes into 3450 6 times with a remainder of 486.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we take 2964 away from 3450, we end up with 486.
Append the next digit (8) from the dividend to 486 and continue with: 4868 / 494

Moving on to step 5:
The number 494 fits into 4868 9 times, leaving a remainder of 422.
Use 9 as the next digit of our solution. 
Result so far: 169.0
The remainder is 422 after subtracting 4446 from 4868.
Include the next digit (1) from the dividend after 422, then repeat: 4221 / 494

Let's proceed to step 6:
When dividing 4221 by 494, we get 8 with a remainder of 269.
Write down 8 as next digit of the result. 
Result so far: 1698.0
If we take 3952 away from 4221, we end up with 269.
Take the next digit (3) from the dividend and append it to 269, then repeat: 2693 / 494

Moving on to step 7:
If we divide 2693 by 494, we get 5 and a remainder of 223.
Use 5 as the next digit of our solution. 
Result so far: 16985.0
Subtract 2470 from 2693 to get 223.
Take the next digit (1) from the dividend and append it to 223, then repeat: 2231 / 494

Moving on to step 8:
494 can be fit into 2231 4 times, resulting in a remainder of 255.
The next digit of our result is 4. 
Result so far: 169854.0
Subtracting 1976 from 2231 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Advancing to step 9:
When dividing 2550 by 494, we get 5 with a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 169854.5
Deduct 2470 from 2550 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 10:
If we divide 800 by 494, we get 1 and a remainder of 306.
The number 1 becomes the next digit in our result. 
Result so far: 169854.51
Deduct 494 from 800 and we're left with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Advancing to step 11:
When dividing 3060 by 494, we get 6 with a remainder of 96.
The number 6 becomes the next digit in our result. 
Result so far: 169854.516
Deduct 2964 from 3060 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 12:
494 can be fit into 960 1 times, resulting in a remainder of 466.
Use 1 as the next digit of our solution. 
Result so far: 169854.5161
If we subtract 494 from 960, we get 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Moving on to step 13:
4660 divided by 494 is 9 with a remainder of 214.
The next digit of our result is 9. 
Result so far: 169854.51619
If we subtract 4446 from 4660, we get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 14:
494 goes into 2140 4 times with a remainder of 164.
The number 4 becomes the next digit in our result. 
Result so far: 169854.516194
If we subtract 1976 from 2140, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Let's proceed to step 15:
The number 494 fits into 1640 3 times, leaving a remainder of 158.
Write down 3 as next digit of the result. 
Result so far: 169854.5161943
Deduct 1482 from 1640 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 16:
The number 494 fits into 1580 3 times, leaving a remainder of 98.
The number 3 becomes the next digit in our result. 
Result so far: 169854.51619433
Deduct 1482 from 1580 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

The final outcome is 169854.51619433, with a leftover of 9.8e-08.