13862910 ÷ 356 
Let's see how many times 356 fits into 13862910.

Moving on to step 1:
The number 356 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 356

Advancing to step 2:
356 goes into 13 0 times with a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Append the next digit (8) from the dividend to 13 and continue with: 138 / 356

Moving on to step 3:
356 can be fit into 138 0 times, resulting in a remainder of 138.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 138, we end up with 138.
Bring next digit (6) of the dividend behind the 138 and repeat the process: 1386 / 356

Let's proceed to step 4:
356 goes into 1386 3 times with a remainder of 318.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 1068 from 1386, we get 318.
Bring next digit (2) of the dividend behind the 318 and repeat the process: 3182 / 356

On to step 5:
356 can be fit into 3182 8 times, resulting in a remainder of 334.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtract 2848 from 3182 to get 334.
Fetch the next digit (9) from the dividend, attach it to 334 and continue: 3349 / 356

Going ahead to step 6:
If we divide 3349 by 356, we get 9 and a remainder of 145.
The number 9 becomes the next digit in our result. 
Result so far: 389.0
Deduct 3204 from 3349 and we're left with 145.
Grab the next digit (1) from the dividend, add it to 145, then carry on: 1451 / 356

Let's proceed to step 7:
1451 divided by 356 is 4 with a remainder of 27.
The next digit of our result is 4. 
Result so far: 3894.0
If we take 1424 away from 1451, we end up with 27.
Bring next digit (0) of the dividend behind the 27 and repeat the process: 270 / 356

Advancing to step 8:
If we divide 270 by 356, we get 0 and a remainder of 270.
Use 0 as the next digit of our solution. 
Result so far: 38940.0
If we take 0 away from 270, we end up with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 9:
356 goes into 2700 7 times with a remainder of 208.
The number 7 becomes the next digit in our result. 
Result so far: 38940.7
If we take 2492 away from 2700, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Moving on to step 10:
The number 356 fits into 2080 5 times, leaving a remainder of 300.
Use 5 as the next digit of our solution. 
Result so far: 38940.75
Subtracting 1780 from 2080 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 11:
3000 divided by 356 is 8 with a remainder of 152.
Put 8 as the next digit of the answer. 
Result so far: 38940.758
Subtract 2848 from 3000 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Step 12:
356 can be fit into 1520 4 times, resulting in a remainder of 96.
Put 4 as the next digit of the answer. 
Result so far: 38940.7584
If we subtract 1424 from 1520, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 13:
960 divided by 356 is 2 with a remainder of 248.
Use 2 as the next digit of our solution. 
Result so far: 38940.75842
Subtracting 712 from 960 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 14:
If we divide 2480 by 356, we get 6 and a remainder of 344.
The number 6 becomes the next digit in our result. 
Result so far: 38940.758426
If we take 2136 away from 2480, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Step 15:
356 goes into 3440 9 times with a remainder of 236.
The number 9 becomes the next digit in our result. 
Result so far: 38940.7584269
If we subtract 3204 from 3440, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 16:
356 can be fit into 2360 6 times, resulting in a remainder of 224.
Write down 6 as next digit of the result. 
Result so far: 38940.75842696
Subtracting 2136 from 2360 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

After the division, we end up with 38940.75842696 and a remainder of 2.24e-07.