We look at the division of 394075 by 79 
We want to figure out the number of times 394075 can be divided by 79.

Let's proceed to step 1:
79 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 79

Going ahead to step 2:
If we divide 39 by 79, we get 0 and a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Grab the next digit (4) from the dividend, add it to 39, then carry on: 394 / 79

Going ahead to step 3:
The number 79 fits into 394 4 times, leaving a remainder of 78.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 316 from 394 and we're left with 78.
Grab the next digit (0) from the dividend, add it to 78, then carry on: 780 / 79

Step 4:
780 divided by 79 is 9 with a remainder of 69.
Use 9 as the next digit of our solution. 
Result so far: 49.0
If we take 711 away from 780, we end up with 69.
Include the next digit (7) from the dividend after 69, then repeat: 697 / 79

Moving on to step 5:
When dividing 697 by 79, we get 8 with a remainder of 65.
Record the quotient 8 as the next digit in the result. 
Result so far: 498.0
If we take 632 away from 697, we end up with 65.
Take the next digit (5) from the dividend and append it to 65, then repeat: 655 / 79

Let's proceed to step 6:
The number 79 fits into 655 8 times, leaving a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 4988.0
Subtracting 632 from 655 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 7:
230 divided by 79 is 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 4988.2
Subtract 158 from 230 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 8:
720 divided by 79 is 9 with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 4988.29
The remainder is 9 after subtracting 711 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 9:
79 can be fit into 90 1 times, resulting in a remainder of 11.
The next digit of our result is 1. 
Result so far: 4988.291
The remainder is 11 after subtracting 79 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
110 divided by 79 is 1 with a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 4988.2911
Subtract 79 from 110 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 4988.2911 and a remainder of 0.00031.