31573989 divided by 308 
We want to divide 31573989 by 308.

On to step 1:
When dividing 3 by 308, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 308

On to step 2:
If we divide 31 by 308, we get 0 and a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Take the next digit (5) from the dividend and append it to 31, then repeat: 315 / 308

Step 3:
The number 308 fits into 315 1 times, leaving a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 308 from 315 leaves us with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 308

Advancing to step 4:
308 goes into 77 0 times with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 77 leaves us with 77.
Bring next digit (3) of the dividend behind the 77 and repeat the process: 773 / 308

Advancing to step 5:
308 goes into 773 2 times with a remainder of 157.
Write down 2 as next digit of the result. 
Result so far: 102.0
Deduct 616 from 773 and we're left with 157.
Append the next digit (9) from the dividend to 157 and continue with: 1579 / 308

Step 6:
If we divide 1579 by 308, we get 5 and a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 1025.0
If we take 1540 away from 1579, we end up with 39.
Include the next digit (8) from the dividend after 39, then repeat: 398 / 308

Moving on to step 7:
The number 308 fits into 398 1 times, leaving a remainder of 90.
Record the quotient 1 as the next digit in the result. 
Result so far: 10251.0
If we subtract 308 from 398, we get 90.
Append the next digit (9) from the dividend to 90 and continue with: 909 / 308

Advancing to step 8:
If we divide 909 by 308, we get 2 and a remainder of 293.
Record the quotient 2 as the next digit in the result. 
Result so far: 102512.0
Deduct 616 from 909 and we're left with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Moving on to step 9:
When dividing 2930 by 308, we get 9 with a remainder of 158.
Put 9 as the next digit of the answer. 
Result so far: 102512.9
If we take 2772 away from 2930, we end up 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 10:
1580 divided by 308 is 5 with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 102512.95
Deduct 1540 from 1580 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
If we divide 400 by 308, we get 1 and a remainder of 92.
Record the quotient 1 as the next digit in the result. 
Result so far: 102512.951
If we take 308 away from 400, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 12:
When dividing 920 by 308, we get 2 with a remainder of 304.
Put 2 as the next digit of the answer. 
Result so far: 102512.9512
Deduct 616 from 920 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 13:
When dividing 3040 by 308, we get 9 with a remainder of 268.
Use 9 as the next digit of our solution. 
Result so far: 102512.95129
Deduct 2772 from 3040 and we're left with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 14:
If we divide 2680 by 308, we get 8 and a remainder of 216.
Use 8 as the next digit of our solution. 
Result so far: 102512.951298
Deduct 2464 from 2680 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 15:
The number 308 fits into 2160 7 times, leaving a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 102512.9512987
Subtract 2156 from 2160 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 16:
When dividing 40 by 308, we get 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 102512.9512987
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The quotient of the division is 102512.9512987, and the remainder is 4e-08.