79448145 ÷ 390 
Let's see how many times 390 fits into 79448145.

Advancing to step 1:
If we divide 7 by 390, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 390

Let's proceed to step 2:
79 divided by 390 is 0 with a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Fetch the next digit (4) from the dividend, attach it to 79 and continue: 794 / 390

Step 3:
When dividing 794 by 390, we get 2 with a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 780 from 794 to get 14.
Bring next digit (4) of the dividend behind the 14 and repeat the process: 144 / 390

Going ahead to step 4:
The number 390 fits into 144 0 times, leaving a remainder of 144.
The next digit of our result is 0. 
Result so far: 20.0
Subtracting 0 from 144 leaves us with 144.
Include the next digit (8) from the dividend after 144, then repeat: 1448 / 390

Let's proceed to step 5:
If we divide 1448 by 390, we get 3 and a remainder of 278.
Put 3 as the next digit of the answer. 
Result so far: 203.0
Subtract 1170 from 1448 to get 278.
Bring next digit (1) of the dividend behind the 278 and repeat the process: 2781 / 390

On to step 6:
2781 divided by 390 is 7 with a remainder of 51.
Record the quotient 7 as the next digit in the result. 
Result so far: 2037.0
Deduct 2730 from 2781 and we're left with 51.
Take the next digit (4) from the dividend and append it to 51, then repeat: 514 / 390

Step 7:
390 goes into 514 1 times with a remainder of 124.
The next digit of our result is 1. 
Result so far: 20371.0
Deduct 390 from 514 and we're left with 124.
Grab the next digit (5) from the dividend, add it to 124, then carry on: 1245 / 390

Going ahead to step 8:
1245 divided by 390 is 3 with a remainder of 75.
Write down 3 as next digit of the result. 
Result so far: 203713.0
Subtracting 1170 from 1245 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 9:
When dividing 750 by 390, we get 1 with a remainder of 360.
Use 1 as the next digit of our solution. 
Result so far: 203713.1
The remainder is 360 after subtracting 390 from 750.
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 10:
If we divide 3600 by 390, we get 9 and a remainder of 90.
Use 9 as the next digit of our solution. 
Result so far: 203713.19
Subtract 3510 from 3600 to 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 11:
390 can be fit into 900 2 times, resulting in a remainder of 120.
Use 2 as the next digit of our solution. 
Result so far: 203713.192
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 12:
390 goes into 1200 3 times with a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 203713.1923
If we subtract 1170 from 1200, we 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.

Let's proceed to step 13:
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: 203713.1923
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.

Advancing to step 14:
If we divide 3000 by 390, we get 7 and a remainder of 270.
Put 7 as the next digit of the answer. 
Result so far: 203713.192307
Subtracting 2730 from 3000 leaves us with 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 15:
390 goes into 2700 6 times with a remainder of 360.
Use 6 as the next digit of our solution. 
Result so far: 203713.1923076
The remainder is 360 after subtracting 2340 from 2700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 16:
When dividing 3600 by 390, we get 9 with a remainder of 90.
Record the quotient 9 as the next digit in the result. 
Result so far: 203713.19230769
Subtract 3510 from 3600 to 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.

Our division results in 203713.19230769 with a remaining 9e-08.