We look at the division of 623209 by 79 
Let's see how many times 79 fits into 623209.

On to step 1:
If we divide 6 by 79, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 79

Going ahead to step 2:
If we divide 62 by 79, we get 0 and a remainder of 62.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 62 leaves us with 62.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 79

On to step 3:
The number 79 fits into 623 7 times, leaving a remainder of 70.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 553 from 623 to get 70.
Append the next digit (2) from the dividend to 70 and continue with: 702 / 79

Step 4:
702 divided by 79 is 8 with a remainder of 70.
Put 8 as the next digit of the answer. 
Result so far: 78.0
If we take 632 away from 702, we end up with 70.
Bring next digit (0) of the dividend behind the 70 and repeat the process: 700 / 79

Advancing to step 5:
79 goes into 700 8 times with a remainder of 68.
The next digit of our result is 8. 
Result so far: 788.0
Deduct 632 from 700 and we're left with 68.
Append the next digit (9) from the dividend to 68 and continue with: 689 / 79

Step 6:
689 divided by 79 is 8 with a remainder of 57.
The next digit of our result is 8. 
Result so far: 7888.0
Subtracting 632 from 689 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 7:
When dividing 570 by 79, we get 7 with a remainder of 17.
The next digit of our result is 7. 
Result so far: 7888.7
If we take 553 away from 570, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 8:
When dividing 170 by 79, we get 2 with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 7888.72
Deduct 158 from 170 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
79 goes into 120 1 times with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 7888.721
If we take 79 away from 120, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 10:
79 goes into 410 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 7888.7215
Deduct 395 from 410 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 11:
150 divided by 79 is 1 with a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 7888.72151
Subtract 79 from 150 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 12:
If we divide 710 by 79, we get 8 and a remainder of 78.
The next digit of our result is 8. 
Result so far: 7888.721518
If we take 632 away from 710, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 13:
79 can be fit into 780 9 times, resulting in a remainder of 69.
Record the quotient 9 as the next digit in the result. 
Result so far: 7888.7215189
Subtracting 711 from 780 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 14:
The number 79 fits into 690 8 times, leaving a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 7888.72151898
The remainder is 58 after subtracting 632 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

In conclusion, the division gives 7888.72151898 with a balance of 5.8e-08.