We're dividing 80891783 by 349 
We want to divide 80891783 by 349.

Let's proceed to step 1:
8 divided by 349 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 349

Advancing to step 2:
349 can be fit into 80 0 times, resulting in a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Fetch the next digit (8) from the dividend, attach it to 80 and continue: 808 / 349

Step 3:
When dividing 808 by 349, we get 2 with a remainder of 110.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 110 after subtracting 698 from 808.
Append the next digit (9) from the dividend to 110 and continue with: 1109 / 349

Step 4:
349 can be fit into 1109 3 times, resulting in a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtract 1047 from 1109 to get 62.
Grab the next digit (1) from the dividend, add it to 62, then carry on: 621 / 349

Advancing to step 5:
621 divided by 349 is 1 with a remainder of 272.
Put 1 as the next digit of the answer. 
Result so far: 231.0
If we subtract 349 from 621, we get 272.
Fetch the next digit (7) from the dividend, attach it to 272 and continue: 2727 / 349

Step 6:
The number 349 fits into 2727 7 times, leaving a remainder of 284.
Use 7 as the next digit of our solution. 
Result so far: 2317.0
The remainder is 284 after subtracting 2443 from 2727.
Append the next digit (8) from the dividend to 284 and continue with: 2848 / 349

Step 7:
2848 divided by 349 is 8 with a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 23178.0
Deduct 2792 from 2848 and we're left with 56.
Bring next digit (3) of the dividend behind the 56 and repeat the process: 563 / 349

Step 8:
349 can be fit into 563 1 times, resulting in a remainder of 214.
Put 1 as the next digit of the answer. 
Result so far: 231781.0
Subtract 349 from 563 to get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 9:
If we divide 2140 by 349, we get 6 and a remainder of 46.
Use 6 as the next digit of our solution. 
Result so far: 231781.6
Deduct 2094 from 2140 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 10:
The number 349 fits into 460 1 times, leaving a remainder of 111.
The number 1 becomes the next digit in our result. 
Result so far: 231781.61
Subtract 349 from 460 to get 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 11:
If we divide 1110 by 349, we get 3 and a remainder of 63.
Use 3 as the next digit of our solution. 
Result so far: 231781.613
Subtracting 1047 from 1110 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 12:
349 can be fit into 630 1 times, resulting in a remainder of 281.
Record the quotient 1 as the next digit in the result. 
Result so far: 231781.6131
If we subtract 349 from 630, we get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Step 13:
349 can be fit into 2810 8 times, resulting in a remainder of 18.
The next digit of our result is 8. 
Result so far: 231781.61318
The remainder is 18 after subtracting 2792 from 2810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 14:
180 divided by 349 is 0 with a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 231781.61318
Subtract 0 from 180 to 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.

Let's proceed to step 15:
349 can be fit into 1800 5 times, resulting in a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 231781.6131805
If we take 1745 away from 1800, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 16:
349 goes into 550 1 times with a remainder of 201.
Write down 1 as next digit of the result. 
Result so far: 231781.61318051
If we subtract 349 from 550, we get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

After the division, we end up with 231781.61318051 and a remainder of 2.01e-07.