391502 ÷ 79 
We want to divide 391502 by 79.

Step 1:
3 divided by 79 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 79

On to step 2:
79 goes into 39 0 times with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 79

Let's proceed to step 3:
The number 79 fits into 391 4 times, leaving a remainder of 75.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 316 from 391 to get 75.
Include the next digit (5) from the dividend after 75, then repeat: 755 / 79

Moving on to step 4:
The number 79 fits into 755 9 times, leaving a remainder of 44.
Put 9 as the next digit of the answer. 
Result so far: 49.0
If we subtract 711 from 755, we get 44.
Fetch the next digit (0) from the dividend, attach it to 44 and continue: 440 / 79

Moving on to step 5:
If we divide 440 by 79, we get 5 and a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 495.0
Subtracting 395 from 440 leaves us with 45.
Append the next digit (2) from the dividend to 45 and continue with: 452 / 79

Let's proceed to step 6:
79 goes into 452 5 times with a remainder of 57.
Write down 5 as next digit of the result. 
Result so far: 4955.0
If we take 395 away from 452, we end up 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.

Let's proceed 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: 4955.7
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:
79 can be fit into 170 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 4955.72
If we take 158 away from 170, we end up 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.

Step 9:
79 goes into 120 1 times with a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 4955.721
If we subtract 79 from 120, we get 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:
When dividing 410 by 79, we get 5 with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 4955.7215
Subtracting 395 from 410 leaves us 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.

Step 11:
79 goes into 150 1 times with a remainder of 71.
The number 1 becomes the next digit in our result. 
Result so far: 4955.72151
Subtracting 79 from 150 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 12:
79 can be fit into 710 8 times, resulting in a remainder of 78.
Put 8 as the next digit of the answer. 
Result so far: 4955.721518
The remainder is 78 after subtracting 632 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 13:
When dividing 780 by 79, we get 9 with a remainder of 69.
Use 9 as the next digit of our solution. 
Result so far: 4955.7215189
The remainder is 69 after subtracting 711 from 780.
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:
If we divide 690 by 79, we get 8 and a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 4955.72151898
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.

The final result is 4955.72151898 with a remainder of 5.8e-08.