Let's divide 18944780 by 390
Our goal is to divide 18944780 by 390.

Step 1:
When dividing 1 by 390, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 390

On to step 2:
18 divided by 390 is 0 with a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Bring next digit (9) of the dividend behind the 18 and repeat the process: 189 / 390

Advancing to step 3:
When dividing 189 by 390, we get 0 with a remainder of 189.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 189, we end up with 189.
Append the next digit (4) from the dividend to 189 and continue with: 1894 / 390

Let's proceed to step 4:
When dividing 1894 by 390, we get 4 with a remainder of 334.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 1560 from 1894 and we're left with 334.
Take the next digit (4) from the dividend and append it to 334, then repeat: 3344 / 390

Moving on to step 5:
The number 390 fits into 3344 8 times, leaving a remainder of 224.
Put 8 as the next digit of the answer. 
Result so far: 48.0
Subtracting 3120 from 3344 leaves us with 224.
Fetch the next digit (7) from the dividend, attach it to 224 and continue: 2247 / 390

Step 6:
2247 divided by 390 is 5 with a remainder of 297.
Use 5 as the next digit of our solution. 
Result so far: 485.0
The remainder is 297 after subtracting 1950 from 2247.
Bring next digit (8) of the dividend behind the 297 and repeat the process: 2978 / 390

Going ahead to step 7:
If we divide 2978 by 390, we get 7 and a remainder of 248.
The next digit of our result is 7. 
Result so far: 4857.0
The remainder is 248 after subtracting 2730 from 2978.
Grab the next digit (0) from the dividend, add it to 248, then carry on: 2480 / 390

On to step 8:
390 can be fit into 2480 6 times, resulting in a remainder of 140.
Use 6 as the next digit of our solution. 
Result so far: 48576.0
Deduct 2340 from 2480 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 9:
The number 390 fits into 1400 3 times, leaving a remainder of 230.
Record the quotient 3 as the next digit in the result. 
Result so far: 48576.3
The remainder is 230 after subtracting 1170 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Step 10:
2300 divided by 390 is 5 with a remainder of 350.
Put 5 as the next digit of the answer. 
Result so far: 48576.35
Subtracting 1950 from 2300 leaves us with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 11:
390 can be fit into 3500 8 times, resulting in a remainder of 380.
Put 8 as the next digit of the answer. 
Result so far: 48576.358
If we subtract 3120 from 3500, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 12:
The number 390 fits into 3800 9 times, leaving a remainder of 290.
Use 9 as the next digit of our solution. 
Result so far: 48576.3589
If we take 3510 away from 3800, we end up with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 13:
2900 divided by 390 is 7 with a remainder of 170.
Use 7 as the next digit of our solution. 
Result so far: 48576.35897
The remainder is 170 after subtracting 2730 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 14:
The number 390 fits into 1700 4 times, leaving a remainder of 140.
Put 4 as the next digit of the answer. 
Result so far: 48576.358974
The remainder is 140 after subtracting 1560 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 15:
1400 divided by 390 is 3 with a remainder of 230.
Record the quotient 3 as the next digit in the result. 
Result so far: 48576.3589743
The remainder is 230 after subtracting 1170 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Advancing to step 16:
When dividing 2300 by 390, we get 5 with a remainder of 350.
The number 5 becomes the next digit in our result. 
Result so far: 48576.35897435
Deduct 1950 from 2300 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

After the division, we end up with 48576.35897435 and a remainder of 3.5e-07.