Let's divide 39077086 by 286
Our goal is to divide 39077086 by 286.

Advancing to step 1:
3 divided by 286 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 286

Step 2:
39 divided by 286 is 0 with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Grab the next digit (0) from the dividend, add it to 39, then carry on: 390 / 286

On to step 3:
If we divide 390 by 286, we get 1 and a remainder of 104.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 286 from 390 and we're left with 104.
Grab the next digit (7) from the dividend, add it to 104, then carry on: 1047 / 286

Moving on to step 4:
1047 divided by 286 is 3 with a remainder of 189.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtract 858 from 1047 to get 189.
Include the next digit (7) from the dividend after 189, then repeat: 1897 / 286

On to step 5:
286 goes into 1897 6 times with a remainder of 181.
Put 6 as the next digit of the answer. 
Result so far: 136.0
The remainder is 181 after subtracting 1716 from 1897.
Fetch the next digit (0) from the dividend, attach it to 181 and continue: 1810 / 286

Let's proceed to step 6:
When dividing 1810 by 286, we get 6 with a remainder of 94.
Put 6 as the next digit of the answer. 
Result so far: 1366.0
The remainder is 94 after subtracting 1716 from 1810.
Include the next digit (8) from the dividend after 94, then repeat: 948 / 286

Let's proceed to step 7:
948 divided by 286 is 3 with a remainder of 90.
The next digit of our result is 3. 
Result so far: 13663.0
Subtracting 858 from 948 leaves us with 90.
Take the next digit (6) from the dividend and append it to 90, then repeat: 906 / 286

On to step 8:
906 divided by 286 is 3 with a remainder of 48.
Write down 3 as next digit of the result. 
Result so far: 136633.0
If we subtract 858 from 906, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 9:
When dividing 480 by 286, we get 1 with a remainder of 194.
Record the quotient 1 as the next digit in the result. 
Result so far: 136633.1
Deduct 286 from 480 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 10:
When dividing 1940 by 286, we get 6 with a remainder of 224.
The number 6 becomes the next digit in our result. 
Result so far: 136633.16
Deduct 1716 from 1940 and we're left 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.

Going ahead to step 11:
If we divide 2240 by 286, we get 7 and a remainder of 238.
Use 7 as the next digit of our solution. 
Result so far: 136633.167
The remainder is 238 after subtracting 2002 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

On to step 12:
286 can be fit into 2380 8 times, resulting in a remainder of 92.
Use 8 as the next digit of our solution. 
Result so far: 136633.1678
The remainder is 92 after subtracting 2288 from 2380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 13:
When dividing 920 by 286, we get 3 with a remainder of 62.
Write down 3 as next digit of the result. 
Result so far: 136633.16783
If we take 858 away from 920, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 14:
The number 286 fits into 620 2 times, leaving a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 136633.167832
Subtracting 572 from 620 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 15:
480 divided by 286 is 1 with a remainder of 194.
Put 1 as the next digit of the answer. 
Result so far: 136633.1678321
Subtract 286 from 480 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 16:
If we divide 1940 by 286, we get 6 and a remainder of 224.
The next digit of our result is 6. 
Result so far: 136633.16783216
The remainder is 224 after subtracting 1716 from 1940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

The final outcome is 136633.16783216, with a leftover of 2.24e-07.