We look at the division of 83401508 by 310 
We want to divide 83401508 by 310.

Going ahead to step 1:
If we divide 8 by 310, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 310

Step 2:
310 can be fit into 83 0 times, resulting in a remainder of 83.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Append the next digit (4) from the dividend to 83 and continue with: 834 / 310

Going ahead to step 3:
310 can be fit into 834 2 times, resulting in a remainder of 214.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 620 from 834 to get 214.
Grab the next digit (0) from the dividend, add it to 214, then carry on: 2140 / 310

Moving on to step 4:
310 goes into 2140 6 times with a remainder of 280.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtract 1860 from 2140 to get 280.
Append the next digit (1) from the dividend to 280 and continue with: 2801 / 310

Let's proceed to step 5:
2801 divided by 310 is 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 269.0
Subtract 2790 from 2801 to get 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 310

Advancing to step 6:
310 goes into 115 0 times with a remainder of 115.
Record the quotient 0 as the next digit in the result. 
Result so far: 2690.0
Subtract 0 from 115 to get 115.
Grab the next digit (0) from the dividend, add it to 115, then carry on: 1150 / 310

Let's proceed to step 7:
310 can be fit into 1150 3 times, resulting in a remainder of 220.
Use 3 as the next digit of our solution. 
Result so far: 26903.0
If we take 930 away from 1150, we end up with 220.
Include the next digit (8) from the dividend after 220, then repeat: 2208 / 310

Step 8:
2208 divided by 310 is 7 with a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 269037.0
If we take 2170 away from 2208, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 9:
When dividing 380 by 310, we get 1 with a remainder of 70.
The number 1 becomes the next digit in our result. 
Result so far: 269037.1
If we take 310 away from 380, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 10:
310 can be fit into 700 2 times, resulting in a remainder of 80.
Write down 2 as next digit of the result. 
Result so far: 269037.12
If we take 620 away from 700, we end up 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 11:
310 goes into 800 2 times with a remainder of 180.
Write down 2 as next digit of the result. 
Result so far: 269037.122
If we subtract 620 from 800, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final result is 269037.122 with a remainder of 0.018.