83731708 ÷ 31 
We want to divide 83731708 by 31.

Going ahead to step 1:
31 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 31

Moving on to step 2:
The number 31 fits into 83 2 times, leaving a remainder of 21.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 62 from 83 and we're left with 21.
Fetch the next digit (7) from the dividend, attach it to 21 and continue: 217 / 31

On to step 3:
If we divide 217 by 31, we get 7 and a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 27.0
If we take 217 away from 217, we end up with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 31

Going ahead to step 4:
When dividing 3 by 31, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 270.0
If we subtract 0 from 3, we get 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 31

Going ahead to step 5:
31 divided by 31 is 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 2701.0
Subtracting 31 from 31 leaves us with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 31

Moving on to step 6:
When dividing 7 by 31, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 27010.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 31

Let's proceed to step 7:
31 goes into 70 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 270102.0
Subtract 62 from 70 to get 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 31

Let's proceed to step 8:
The number 31 fits into 88 2 times, leaving a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 2701022.0
Deduct 62 from 88 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 9:
260 divided by 31 is 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 2701022.8
If we subtract 248 from 260, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
120 divided by 31 is 3 with a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 2701022.83
The remainder is 27 after subtracting 93 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 11:
The number 31 fits into 270 8 times, leaving a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 2701022.838
Subtract 248 from 270 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 12:
31 goes into 220 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 2701022.8387
Subtracting 217 from 220 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 13:
The number 31 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 2701022.8387
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 14:
When dividing 300 by 31, we get 9 with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 2701022.838709
The remainder is 21 after subtracting 279 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 15:
210 divided by 31 is 6 with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 2701022.8387096
Subtract 186 from 210 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 16:
240 divided by 31 is 7 with a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 2701022.83870967
The remainder is 23 after subtracting 217 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

After the division, we end up with 2701022.83870967 and a remainder of 2.3e-08.