31803373 ÷ 346 
We want to divide 31803373 by 346.

Let's proceed to step 1:
When dividing 3 by 346, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 346

Moving on to step 2:
346 can be fit into 31 0 times, resulting in a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Grab the next digit (8) from the dividend, add it to 31, then carry on: 318 / 346

On to step 3:
When dividing 318 by 346, we get 0 with a remainder of 318.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 318 leaves us with 318.
Grab the next digit (0) from the dividend, add it to 318, then carry on: 3180 / 346

Moving on to step 4:
3180 divided by 346 is 9 with a remainder of 66.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 66 after subtracting 3114 from 3180.
Append the next digit (3) from the dividend to 66 and continue with: 663 / 346

Moving on to step 5:
346 can be fit into 663 1 times, resulting in a remainder of 317.
Write down 1 as next digit of the result. 
Result so far: 91.0
Deduct 346 from 663 and we're left with 317.
Bring next digit (3) of the dividend behind the 317 and repeat the process: 3173 / 346

Advancing to step 6:
When dividing 3173 by 346, we get 9 with a remainder of 59.
Write down 9 as next digit of the result. 
Result so far: 919.0
If we subtract 3114 from 3173, we get 59.
Include the next digit (7) from the dividend after 59, then repeat: 597 / 346

Moving on to step 7:
The number 346 fits into 597 1 times, leaving a remainder of 251.
Use 1 as the next digit of our solution. 
Result so far: 9191.0
The remainder is 251 after subtracting 346 from 597.
Append the next digit (3) from the dividend to 251 and continue with: 2513 / 346

Going ahead to step 8:
When dividing 2513 by 346, we get 7 with a remainder of 91.
The next digit of our result is 7. 
Result so far: 91917.0
If we take 2422 away from 2513, we end up with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

On to step 9:
The number 346 fits into 910 2 times, leaving a remainder of 218.
Use 2 as the next digit of our solution. 
Result so far: 91917.2
If we take 692 away from 910, we end up with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Advancing to step 10:
346 can be fit into 2180 6 times, resulting in a remainder of 104.
Use 6 as the next digit of our solution. 
Result so far: 91917.26
If we subtract 2076 from 2180, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 11:
346 goes into 1040 3 times with a remainder of 2.
The next digit of our result is 3. 
Result so far: 91917.263
Subtract 1038 from 1040 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 12:
346 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 91917.263
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 13:
200 divided by 346 is 0 with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 91917.263
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 91917.263, with a leftover of 0.0002.