We look at the division of 86542807 by 838 
We want to divide 86542807 by 838.

Moving on to step 1:
When dividing 8 by 838, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 838

Going ahead to step 2:
86 divided by 838 is 0 with a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Grab the next digit (5) from the dividend, add it to 86, then carry on: 865 / 838

Let's proceed to step 3:
865 divided by 838 is 1 with a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 838 away from 865, we end up with 27.
Include the next digit (4) from the dividend after 27, then repeat: 274 / 838

Advancing to step 4:
838 can be fit into 274 0 times, resulting in a remainder of 274.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 274 and we're left with 274.
Take the next digit (2) from the dividend and append it to 274, then repeat: 2742 / 838

Moving on to step 5:
838 can be fit into 2742 3 times, resulting in a remainder of 228.
The next digit of our result is 3. 
Result so far: 103.0
Subtracting 2514 from 2742 leaves us with 228.
Take the next digit (8) from the dividend and append it to 228, then repeat: 2288 / 838

On to step 6:
2288 divided by 838 is 2 with a remainder of 612.
Use 2 as the next digit of our solution. 
Result so far: 1032.0
The remainder is 612 after subtracting 1676 from 2288.
Grab the next digit (0) from the dividend, add it to 612, then carry on: 6120 / 838

On to step 7:
838 can be fit into 6120 7 times, resulting in a remainder of 254.
Write down 7 as next digit of the result. 
Result so far: 10327.0
If we subtract 5866 from 6120, we get 254.
Fetch the next digit (7) from the dividend, attach it to 254 and continue: 2547 / 838

Moving on to step 8:
838 can be fit into 2547 3 times, resulting in a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 103273.0
Deduct 2514 from 2547 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 9:
838 goes into 330 0 times with a remainder of 330.
The number 0 becomes the next digit in our result. 
Result so far: 103273.0
Subtracting 0 from 330 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Moving on to step 10:
If we divide 3300 by 838, we get 3 and a remainder of 786.
The number 3 becomes the next digit in our result. 
Result so far: 103273.03
Subtracting 2514 from 3300 leaves us with 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

Step 11:
7860 divided by 838 is 9 with a remainder of 318.
The next digit of our result is 9. 
Result so far: 103273.039
If we subtract 7542 from 7860, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Moving on to step 12:
3180 divided by 838 is 3 with a remainder of 666.
The next digit of our result is 3. 
Result so far: 103273.0393
Subtracting 2514 from 3180 leaves us with 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6660, and continue the process.

Let's proceed to step 13:
The number 838 fits into 6660 7 times, leaving a remainder of 794.
The next digit of our result is 7. 
Result so far: 103273.03937
If we subtract 5866 from 6660, we get 794.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7940, and continue the process.

Let's proceed to step 14:
The number 838 fits into 7940 9 times, leaving a remainder of 398.
The number 9 becomes the next digit in our result. 
Result so far: 103273.039379
If we take 7542 away from 7940, we end up with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Going ahead to step 15:
838 can be fit into 3980 4 times, resulting in a remainder of 628.
Put 4 as the next digit of the answer. 
Result so far: 103273.0393794
The remainder is 628 after subtracting 3352 from 3980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Moving on to step 16:
When dividing 6280 by 838, we get 7 with a remainder of 414.
Put 7 as the next digit of the answer. 
Result so far: 103273.03937947
If we take 5866 away from 6280, we end up with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

The final result is 103273.03937947 with a remainder of 4.14e-07.