Let's divide 313902 by 79
We want to figure out the number of times 313902 can be divided by 79.

Moving on to step 1:
79 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 79

Advancing to step 2:
31 divided by 79 is 0 with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Grab the next digit (3) from the dividend, add it to 31, then carry on: 313 / 79

Advancing to step 3:
If we divide 313 by 79, we get 3 and a remainder of 76.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 237 from 313, we get 76.
Take the next digit (9) from the dividend and append it to 76, then repeat: 769 / 79

Moving on to step 4:
If we divide 769 by 79, we get 9 and a remainder of 58.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Subtracting 711 from 769 leaves us with 58.
Bring next digit (0) of the dividend behind the 58 and repeat the process: 580 / 79

On to step 5:
79 goes into 580 7 times with a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 397.0
Subtract 553 from 580 to get 27.
Include the next digit (2) from the dividend after 27, then repeat: 272 / 79

Step 6:
If we divide 272 by 79, we get 3 and a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 3973.0
Subtract 237 from 272 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.

Going ahead to step 7:
The number 79 fits into 350 4 times, leaving a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 3973.4
If we take 316 away from 350, we end up 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.

Moving on to step 8:
The number 79 fits into 340 4 times, leaving a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 3973.44
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.

After the division, we end up with 3973.44 and a remainder of 0.024.