639078 divided by 79 
We're looking to find how many times 79 goes into 639078.

Moving on to step 1:
When dividing 6 by 79, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 79

Going ahead to step 2:
79 can be fit into 63 0 times, resulting in a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 63 leaves us with 63.
Take the next digit (9) from the dividend and append it to 63, then repeat: 639 / 79

Let's proceed to step 3:
When dividing 639 by 79, we get 8 with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 632 from 639 leaves us with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 79

On to step 4:
79 goes into 70 0 times with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 80.0
If we subtract 0 from 70, we get 70.
Take the next digit (7) from the dividend and append it to 70, then repeat: 707 / 79

Moving on to step 5:
79 can be fit into 707 8 times, resulting in a remainder of 75.
The number 8 becomes the next digit in our result. 
Result so far: 808.0
The remainder is 75 after subtracting 632 from 707.
Append the next digit (8) from the dividend to 75 and continue with: 758 / 79

Step 6:
The number 79 fits into 758 9 times, leaving a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 8089.0
Deduct 711 from 758 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 7:
The number 79 fits into 470 5 times, leaving a remainder of 75.
The next digit of our result is 5. 
Result so far: 8089.5
If we subtract 395 from 470, we get 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 8:
If we divide 750 by 79, we get 9 and a remainder of 39.
The next digit of our result is 9. 
Result so far: 8089.59
If we take 711 away from 750, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 9:
79 goes into 390 4 times with a remainder of 74.
Write down 4 as next digit of the result. 
Result so far: 8089.594
Deduct 316 from 390 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 10:
If we divide 740 by 79, we get 9 and a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 8089.5949
Subtracting 711 from 740 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 11:
79 goes into 290 3 times with a remainder of 53.
Record the quotient 3 as the next digit in the result. 
Result so far: 8089.59493
If we subtract 237 from 290, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 12:
When dividing 530 by 79, we get 6 with a remainder of 56.
Put 6 as the next digit of the answer. 
Result so far: 8089.594936
If we take 474 away from 530, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 13:
When dividing 560 by 79, we get 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 8089.5949367
Subtract 553 from 560 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 14:
When dividing 70 by 79, we get 0 with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 8089.5949367
Deduct 0 from 70 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 8089.5949367, and the remainder is 7e-08.