We divide 29103448 by 686
We're looking to find how many times 686 goes into 29103448.

Moving on to step 1:
686 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 686

Going ahead to step 2:
If we divide 29 by 686, we get 0 and a remainder of 29.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 29, we get 29.
Fetch the next digit (1) from the dividend, attach it to 29 and continue: 291 / 686

Let's proceed to step 3:
When dividing 291 by 686, we get 0 with a remainder of 291.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 291 leaves us with 291.
Grab the next digit (0) from the dividend, add it to 291, then carry on: 2910 / 686

On to step 4:
2910 divided by 686 is 4 with a remainder of 166.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 2744 from 2910, we get 166.
Append the next digit (3) from the dividend to 166 and continue with: 1663 / 686

Going ahead to step 5:
686 goes into 1663 2 times with a remainder of 291.
Use 2 as the next digit of our solution. 
Result so far: 42.0
If we take 1372 away from 1663, we end up with 291.
Bring next digit (4) of the dividend behind the 291 and repeat the process: 2914 / 686

Advancing to step 6:
686 can be fit into 2914 4 times, resulting in a remainder of 170.
The number 4 becomes the next digit in our result. 
Result so far: 424.0
The remainder is 170 after subtracting 2744 from 2914.
Include the next digit (4) from the dividend after 170, then repeat: 1704 / 686

On to step 7:
686 goes into 1704 2 times with a remainder of 332.
Record the quotient 2 as the next digit in the result. 
Result so far: 4242.0
If we take 1372 away from 1704, we end up with 332.
Include the next digit (8) from the dividend after 332, then repeat: 3328 / 686

Going ahead to step 8:
When dividing 3328 by 686, we get 4 with a remainder of 584.
Use 4 as the next digit of our solution. 
Result so far: 42424.0
Subtracting 2744 from 3328 leaves us with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Let's proceed to step 9:
686 can be fit into 5840 8 times, resulting in a remainder of 352.
Record the quotient 8 as the next digit in the result. 
Result so far: 42424.8
If we take 5488 away from 5840, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 10:
When dividing 3520 by 686, we get 5 with a remainder of 90.
Put 5 as the next digit of the answer. 
Result so far: 42424.85
If we take 3430 away from 3520, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 11:
The number 686 fits into 900 1 times, leaving a remainder of 214.
Record the quotient 1 as the next digit in the result. 
Result so far: 42424.851
If we subtract 686 from 900, we 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.

Moving on to step 12:
2140 divided by 686 is 3 with a remainder of 82.
Put 3 as the next digit of the answer. 
Result so far: 42424.8513
Subtract 2058 from 2140 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 13:
686 goes into 820 1 times with a remainder of 134.
The next digit of our result is 1. 
Result so far: 42424.85131
Subtract 686 from 820 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Advancing to step 14:
686 can be fit into 1340 1 times, resulting in a remainder of 654.
Record the quotient 1 as the next digit in the result. 
Result so far: 42424.851311
The remainder is 654 after subtracting 686 from 1340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6540, and continue the process.

The final outcome is 42424.851311, with a leftover of 6.54e-05.