639548 divided by 79 
Our goal is to divide 639548 by 79.

Moving on to step 1:
If we divide 6 by 79, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 79

Step 2:
79 goes into 63 0 times with a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Include the next digit (9) from the dividend after 63, then repeat: 639 / 79

Let's proceed to step 3:
The number 79 fits into 639 8 times, leaving a remainder of 7.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 7 after subtracting 632 from 639.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 79

Let's proceed to step 4:
When dividing 75 by 79, we get 0 with a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 80.0
If we subtract 0 from 75, we get 75.
Include the next digit (4) from the dividend after 75, then repeat: 754 / 79

On to step 5:
The number 79 fits into 754 9 times, leaving a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 809.0
Deduct 711 from 754 and we're left with 43.
Take the next digit (8) from the dividend and append it to 43, then repeat: 438 / 79

Step 6:
When dividing 438 by 79, we get 5 with a remainder of 43.
Use 5 as the next digit of our solution. 
Result so far: 8095.0
Deduct 395 from 438 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 7:
When dividing 430 by 79, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 8095.5
Subtract 395 from 430 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
79 goes into 350 4 times with a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 8095.54
The remainder is 34 after subtracting 316 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
If we divide 340 by 79, we get 4 and a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 8095.544
If we subtract 316 from 340, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 8095.544 with a remaining 0.0024.