We divide 344700 by 31
Let's see how many times 31 fits into 344700.

Moving on to step 1:
3 divided by 31 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 31

Step 2:
34 divided by 31 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 31 from 34 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 31

Advancing to step 3:
If we divide 34 by 31, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 3 after subtracting 31 from 34.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 31

Moving on to step 4:
37 divided by 31 is 1 with a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
Deduct 31 from 37 and we're left with 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 31

Advancing to step 5:
31 can be fit into 60 1 times, resulting in a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 1111.0
The remainder is 29 after subtracting 31 from 60.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 31

On to step 6:
If we divide 290 by 31, we get 9 and a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 11119.0
Subtract 279 from 290 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 7:
31 can be fit into 110 3 times, resulting in a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 11119.3
The remainder is 17 after subtracting 93 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 8:
The number 31 fits into 170 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 11119.35
If we take 155 away from 170, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
When dividing 150 by 31, we get 4 with a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 11119.354
If we take 124 away from 150, we end up 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 10:
If we divide 260 by 31, we get 8 and a remainder of 12.
The next digit of our result is 8. 
Result so far: 11119.3548
Subtracting 248 from 260 leaves us with 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 11:
120 divided by 31 is 3 with a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 11119.35483
Deduct 93 from 120 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 12:
If we divide 270 by 31, we get 8 and a remainder of 22.
The next digit of our result is 8. 
Result so far: 11119.354838
If we take 248 away from 270, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 13:
31 can be fit into 220 7 times, resulting in a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 11119.3548387
The remainder is 3 after subtracting 217 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 14:
31 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 11119.3548387
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 11119.3548387 with a remainder of 3e-08.