We divide 669983 by 79
Let's see how many times 79 fits into 669983.

Going ahead 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
The remainder is 6 after subtracting 0 from 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 79

Step 2:
66 divided by 79 is 0 with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Fetch the next digit (9) from the dividend, attach it to 66 and continue: 669 / 79

On to step 3:
669 divided by 79 is 8 with a remainder of 37.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 632 from 669 leaves us with 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 79

Going ahead to step 4:
379 divided by 79 is 4 with a remainder of 63.
Write down 4 as next digit of the result. 
Result so far: 84.0
The remainder is 63 after subtracting 316 from 379.
Append the next digit (8) from the dividend to 63 and continue with: 638 / 79

Advancing to step 5:
638 divided by 79 is 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 848.0
The remainder is 6 after subtracting 632 from 638.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 79

Advancing to step 6:
The number 79 fits into 63 0 times, leaving a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 8480.0
Subtracting 0 from 63 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 7:
79 goes into 630 7 times with a remainder of 77.
Write down 7 as next digit of the result. 
Result so far: 8480.7
The remainder is 77 after subtracting 553 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 8:
If we divide 770 by 79, we get 9 and a remainder of 59.
Record the quotient 9 as the next digit in the result. 
Result so far: 8480.79
If we take 711 away from 770, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 9:
When dividing 590 by 79, we get 7 with a remainder of 37.
The next digit of our result is 7. 
Result so far: 8480.797
Subtracting 553 from 590 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 10:
The number 79 fits into 370 4 times, leaving a remainder of 54.
The next digit of our result is 4. 
Result so far: 8480.7974
If we take 316 away from 370, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 11:
79 goes into 540 6 times with a remainder of 66.
Use 6 as the next digit of our solution. 
Result so far: 8480.79746
If we take 474 away from 540, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 12:
When dividing 660 by 79, we get 8 with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 8480.797468
Subtracting 632 from 660 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 13:
If we divide 280 by 79, we get 3 and a remainder of 43.
Write down 3 as next digit of the result. 
Result so far: 8480.7974683
The remainder is 43 after subtracting 237 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 14:
If we divide 430 by 79, we get 5 and a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 8480.79746835
If we take 395 away from 430, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Our division results in 8480.79746835 with a remaining 3.5e-08.