748839 ÷ 79 
We want to divide 748839 by 79.

Moving on to step 1:
79 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 79

Advancing to step 2:
79 goes into 74 0 times with a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Append the next digit (8) from the dividend to 74 and continue with: 748 / 79

Going ahead to step 3:
When dividing 748 by 79, we get 9 with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 37 after subtracting 711 from 748.
Grab the next digit (8) from the dividend, add it to 37, then carry on: 378 / 79

On to step 4:
378 divided by 79 is 4 with a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 94.0
Deduct 316 from 378 and we're left with 62.
Bring next digit (3) of the dividend behind the 62 and repeat the process: 623 / 79

Advancing to step 5:
623 divided by 79 is 7 with a remainder of 70.
The next digit of our result is 7. 
Result so far: 947.0
Subtract 553 from 623 to get 70.
Fetch the next digit (9) from the dividend, attach it to 70 and continue: 709 / 79

Moving on to step 6:
79 goes into 709 8 times with a remainder of 77.
The number 8 becomes the next digit in our result. 
Result so far: 9478.0
Subtract 632 from 709 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Going ahead to step 7:
79 can be fit into 770 9 times, resulting in a remainder of 59.
Write down 9 as next digit of the result. 
Result so far: 9478.9
Subtract 711 from 770 to get 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 8:
When dividing 590 by 79, we get 7 with a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 9478.97
The remainder is 37 after subtracting 553 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 9:
The number 79 fits into 370 4 times, leaving a remainder of 54.
Put 4 as the next digit of the answer. 
Result so far: 9478.974
If we subtract 316 from 370, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 10:
If we divide 540 by 79, we get 6 and a remainder of 66.
Record the quotient 6 as the next digit in the result. 
Result so far: 9478.9746
Subtracting 474 from 540 leaves us 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.

Going ahead to step 11:
When dividing 660 by 79, we get 8 with a remainder of 28.
The next digit of our result is 8. 
Result so far: 9478.97468
The remainder is 28 after subtracting 632 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 12:
When dividing 280 by 79, we get 3 with a remainder of 43.
Record the quotient 3 as the next digit in the result. 
Result so far: 9478.974683
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.

Step 13:
430 divided by 79 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 9478.9746835
Subtracting 395 from 430 leaves us 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.

Going ahead to step 14:
When dividing 350 by 79, we get 4 with a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 9478.97468354
Subtracting 316 from 350 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 9478.97468354 and a remainder of 3.4e-08.