We look at the division of 16618226 by 390 
We want to figure out the number of times 16618226 can be divided by 390.

Moving on to step 1:
When dividing 1 by 390, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 390

Let's proceed to step 2:
The number 390 fits into 16 0 times, leaving a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Include the next digit (6) from the dividend after 16, then repeat: 166 / 390

Moving on to step 3:
The number 390 fits into 166 0 times, leaving a remainder of 166.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 166 to get 166.
Append the next digit (1) from the dividend to 166 and continue with: 1661 / 390

Going ahead to step 4:
When dividing 1661 by 390, we get 4 with a remainder of 101.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 1560 from 1661 to get 101.
Bring next digit (8) of the dividend behind the 101 and repeat the process: 1018 / 390

Moving on to step 5:
The number 390 fits into 1018 2 times, leaving a remainder of 238.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtracting 780 from 1018 leaves us with 238.
Take the next digit (2) from the dividend and append it to 238, then repeat: 2382 / 390

Let's proceed to step 6:
390 goes into 2382 6 times with a remainder of 42.
Record the quotient 6 as the next digit in the result. 
Result so far: 426.0
If we subtract 2340 from 2382, we get 42.
Grab the next digit (2) from the dividend, add it to 42, then carry on: 422 / 390

Advancing to step 7:
390 goes into 422 1 times with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 4261.0
If we subtract 390 from 422, we get 32.
Append the next digit (6) from the dividend to 32 and continue with: 326 / 390

Step 8:
390 goes into 326 0 times with a remainder of 326.
Use 0 as the next digit of our solution. 
Result so far: 42610.0
If we subtract 0 from 326, we get 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Step 9:
The number 390 fits into 3260 8 times, leaving a remainder of 140.
Record the quotient 8 as the next digit in the result. 
Result so far: 42610.8
Subtracting 3120 from 3260 leaves us 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.

Advancing to step 10:
When dividing 1400 by 390, we get 3 with a remainder of 230.
Write down 3 as next digit of the result. 
Result so far: 42610.83
If we subtract 1170 from 1400, we get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 11:
The number 390 fits into 2300 5 times, leaving a remainder of 350.
The number 5 becomes the next digit in our result. 
Result so far: 42610.835
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 12:
390 can be fit into 3500 8 times, resulting in a remainder of 380.
The next digit of our result is 8. 
Result so far: 42610.8358
If we take 3120 away from 3500, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 13:
When dividing 3800 by 390, we get 9 with a remainder of 290.
The next digit of our result is 9. 
Result so far: 42610.83589
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.

Going ahead to step 14:
390 goes into 2900 7 times with a remainder of 170.
Write down 7 as next digit of the result. 
Result so far: 42610.835897
If we subtract 2730 from 2900, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 15:
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: 42610.8358974
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.

Going ahead to step 16:
If we divide 1400 by 390, we get 3 and a remainder of 230.
Record the quotient 3 as the next digit in the result. 
Result so far: 42610.83589743
Subtract 1170 from 1400 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

The final result is 42610.83589743 with a remainder of 2.3e-07.