Let's divide 74474223 by 390
We're looking to find how many times 390 goes into 74474223.

Step 1:
390 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 390

Moving on to step 2:
When dividing 74 by 390, we get 0 with a remainder of 74.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Take the next digit (4) from the dividend and append it to 74, then repeat: 744 / 390

Let's proceed to step 3:
If we divide 744 by 390, we get 1 and a remainder of 354.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 390 from 744 and we're left with 354.
Append the next digit (7) from the dividend to 354 and continue with: 3547 / 390

Let's proceed to step 4:
3547 divided by 390 is 9 with a remainder of 37.
The next digit of our result is 9. 
Result so far: 19.0
The remainder is 37 after subtracting 3510 from 3547.
Grab the next digit (4) from the dividend, add it to 37, then carry on: 374 / 390

On to step 5:
When dividing 374 by 390, we get 0 with a remainder of 374.
Put 0 as the next digit of the answer. 
Result so far: 190.0
If we subtract 0 from 374, we get 374.
Append the next digit (2) from the dividend to 374 and continue with: 3742 / 390

Going ahead to step 6:
3742 divided by 390 is 9 with a remainder of 232.
The next digit of our result is 9. 
Result so far: 1909.0
If we subtract 3510 from 3742, we get 232.
Include the next digit (2) from the dividend after 232, then repeat: 2322 / 390

Step 7:
2322 divided by 390 is 5 with a remainder of 372.
Use 5 as the next digit of our solution. 
Result so far: 19095.0
Subtract 1950 from 2322 to get 372.
Append the next digit (3) from the dividend to 372 and continue with: 3723 / 390

Advancing to step 8:
390 can be fit into 3723 9 times, resulting in a remainder of 213.
Record the quotient 9 as the next digit in the result. 
Result so far: 190959.0
If we subtract 3510 from 3723, we get 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Let's proceed to step 9:
390 can be fit into 2130 5 times, resulting in a remainder of 180.
The number 5 becomes the next digit in our result. 
Result so far: 190959.5
Subtract 1950 from 2130 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 10:
When dividing 1800 by 390, we get 4 with a remainder of 240.
Record the quotient 4 as the next digit in the result. 
Result so far: 190959.54
If we subtract 1560 from 1800, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 11:
390 can be fit into 2400 6 times, resulting in a remainder of 60.
The next digit of our result is 6. 
Result so far: 190959.546
Subtract 2340 from 2400 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
When dividing 600 by 390, we get 1 with a remainder of 210.
Record the quotient 1 as the next digit in the result. 
Result so far: 190959.5461
Deduct 390 from 600 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 13:
The number 390 fits into 2100 5 times, leaving a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 190959.54615
Subtracting 1950 from 2100 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 14:
1500 divided by 390 is 3 with a remainder of 330.
Write down 3 as next digit of the result. 
Result so far: 190959.546153
The remainder is 330 after subtracting 1170 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 15:
390 goes into 3300 8 times with a remainder of 180.
Use 8 as the next digit of our solution. 
Result so far: 190959.5461538
If we subtract 3120 from 3300, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 16:
390 goes into 1800 4 times with a remainder of 240.
Use 4 as the next digit of our solution. 
Result so far: 190959.54615384
If we take 1560 away from 1800, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

The final result is 190959.54615384 with a remainder of 2.4e-07.