We're dividing 11980440 by 390 
Let's see how many times 390 fits into 11980440.

On to step 1:
1 divided by 390 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 390

Going ahead to step 2:
The number 390 fits into 11 0 times, leaving a remainder of 11.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 11, we get 11.
Take the next digit (9) from the dividend and append it to 11, then repeat: 119 / 390

Step 3:
390 goes into 119 0 times with a remainder of 119.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 119 after subtracting 0 from 119.
Bring next digit (8) of the dividend behind the 119 and repeat the process: 1198 / 390

Step 4:
The number 390 fits into 1198 3 times, leaving a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 1170 from 1198 to get 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 390

Going ahead to step 5:
When dividing 280 by 390, we get 0 with a remainder of 280.
Use 0 as the next digit of our solution. 
Result so far: 30.0
If we take 0 away from 280, we end up with 280.
Fetch the next digit (4) from the dividend, attach it to 280 and continue: 2804 / 390

Advancing to step 6:
390 goes into 2804 7 times with a remainder of 74.
Use 7 as the next digit of our solution. 
Result so far: 307.0
Deduct 2730 from 2804 and we're left with 74.
Bring next digit (4) of the dividend behind the 74 and repeat the process: 744 / 390

Let's proceed to step 7:
When dividing 744 by 390, we get 1 with a remainder of 354.
Write down 1 as next digit of the result. 
Result so far: 3071.0
Subtracting 390 from 744 leaves us with 354.
Grab the next digit (0) from the dividend, add it to 354, then carry on: 3540 / 390

Step 8:
390 goes into 3540 9 times with a remainder of 30.
Use 9 as the next digit of our solution. 
Result so far: 30719.0
The remainder is 30 after subtracting 3510 from 3540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
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: 30719.0
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.

On to step 10:
If we divide 3000 by 390, we get 7 and a remainder of 270.
Use 7 as the next digit of our solution. 
Result so far: 30719.07
Subtract 2730 from 3000 to 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.

Let's proceed to step 11:
If we divide 2700 by 390, we get 6 and a remainder of 360.
Write down 6 as next digit of the result. 
Result so far: 30719.076
Deduct 2340 from 2700 and we're left 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.

Advancing to step 12:
390 can be fit into 3600 9 times, resulting in a remainder of 90.
Record the quotient 9 as the next digit in the result. 
Result so far: 30719.0769
If we subtract 3510 from 3600, we get 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:
The number 390 fits into 900 2 times, leaving a remainder of 120.
Write down 2 as next digit of the result. 
Result so far: 30719.07692
Subtract 780 from 900 to 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.

Step 14:
If we divide 1200 by 390, we get 3 and a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 30719.076923
The remainder is 30 after subtracting 1170 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on 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: 30719.076923
If we subtract 0 from 300, we get 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 16:
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: 30719.07692307
Subtract 2730 from 3000 to 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 result is 30719.07692307 with a remainder of 2.7e-07.