We're dividing 50356206 by 390 
Let's see how many times 390 fits into 50356206.

On to step 1:
390 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 390

Going ahead to step 2:
390 can be fit into 50 0 times, resulting in a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Take the next digit (3) from the dividend and append it to 50, then repeat: 503 / 390

Let's proceed to step 3:
503 divided by 390 is 1 with a remainder of 113.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 113 after subtracting 390 from 503.
Include the next digit (5) from the dividend after 113, then repeat: 1135 / 390

Advancing to step 4:
If we divide 1135 by 390, we get 2 and a remainder of 355.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 355 after subtracting 780 from 1135.
Take the next digit (6) from the dividend and append it to 355, then repeat: 3556 / 390

Advancing to step 5:
390 can be fit into 3556 9 times, resulting in a remainder of 46.
The next digit of our result is 9. 
Result so far: 129.0
If we subtract 3510 from 3556, we get 46.
Fetch the next digit (2) from the dividend, attach it to 46 and continue: 462 / 390

Step 6:
The number 390 fits into 462 1 times, leaving a remainder of 72.
Use 1 as the next digit of our solution. 
Result so far: 1291.0
The remainder is 72 after subtracting 390 from 462.
Bring next digit (0) of the dividend behind the 72 and repeat the process: 720 / 390

Moving on to step 7:
The number 390 fits into 720 1 times, leaving a remainder of 330.
The number 1 becomes the next digit in our result. 
Result so far: 12911.0
The remainder is 330 after subtracting 390 from 720.
Grab the next digit (6) from the dividend, add it to 330, then carry on: 3306 / 390

Moving on to step 8:
390 can be fit into 3306 8 times, resulting in a remainder of 186.
Put 8 as the next digit of the answer. 
Result so far: 129118.0
Subtracting 3120 from 3306 leaves us with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Step 9:
When dividing 1860 by 390, we get 4 with a remainder of 300.
Use 4 as the next digit of our solution. 
Result so far: 129118.4
Deduct 1560 from 1860 and we're left 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.

Step 10:
The number 390 fits into 3000 7 times, leaving a remainder of 270.
Use 7 as the next digit of our solution. 
Result so far: 129118.47
If we subtract 2730 from 3000, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 11:
The number 390 fits into 2700 6 times, leaving a remainder of 360.
Record the quotient 6 as the next digit in the result. 
Result so far: 129118.476
Subtracting 2340 from 2700 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 12:
3600 divided by 390 is 9 with a remainder of 90.
Use 9 as the next digit of our solution. 
Result so far: 129118.4769
Subtracting 3510 from 3600 leaves us 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.

On to step 13:
If we divide 900 by 390, we get 2 and a remainder of 120.
Write down 2 as next digit of the result. 
Result so far: 129118.47692
If we subtract 780 from 900, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 14:
390 goes into 1200 3 times with a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 129118.476923
Subtract 1170 from 1200 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 15:
If we divide 300 by 390, we get 0 and a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 129118.476923
Deduct 0 from 300 and we're left 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.

Let's proceed to step 16:
390 can be fit into 3000 7 times, resulting in a remainder of 270.
The next digit of our result is 7. 
Result so far: 129118.47692307
If we subtract 2730 from 3000, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

The final outcome is 129118.47692307, with a leftover of 2.7e-07.