We divide 79475842 by 399
Let's see how many times 399 fits into 79475842.

On to step 1:
The number 399 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 399

Going ahead to step 2:
When dividing 79 by 399, we get 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Grab the next digit (4) from the dividend, add it to 79, then carry on: 794 / 399

Going ahead to step 3:
794 divided by 399 is 1 with a remainder of 395.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 399 from 794 and we're left with 395.
Append the next digit (7) from the dividend to 395 and continue with: 3957 / 399

Moving on to step 4:
3957 divided by 399 is 9 with a remainder of 366.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtract 3591 from 3957 to get 366.
Fetch the next digit (5) from the dividend, attach it to 366 and continue: 3665 / 399

Step 5:
3665 divided by 399 is 9 with a remainder of 74.
Put 9 as the next digit of the answer. 
Result so far: 199.0
Deduct 3591 from 3665 and we're left with 74.
Grab the next digit (8) from the dividend, add it to 74, then carry on: 748 / 399

Going ahead to step 6:
748 divided by 399 is 1 with a remainder of 349.
Use 1 as the next digit of our solution. 
Result so far: 1991.0
The remainder is 349 after subtracting 399 from 748.
Include the next digit (4) from the dividend after 349, then repeat: 3494 / 399

Advancing to step 7:
3494 divided by 399 is 8 with a remainder of 302.
Use 8 as the next digit of our solution. 
Result so far: 19918.0
Deduct 3192 from 3494 and we're left with 302.
Fetch the next digit (2) from the dividend, attach it to 302 and continue: 3022 / 399

Let's proceed to step 8:
3022 divided by 399 is 7 with a remainder of 229.
The next digit of our result is 7. 
Result so far: 199187.0
Deduct 2793 from 3022 and we're left with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Going ahead to step 9:
2290 divided by 399 is 5 with a remainder of 295.
Record the quotient 5 as the next digit in the result. 
Result so far: 199187.5
If we subtract 1995 from 2290, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Moving on to step 10:
If we divide 2950 by 399, we get 7 and a remainder of 157.
The number 7 becomes the next digit in our result. 
Result so far: 199187.57
Deduct 2793 from 2950 and we're left with 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Step 11:
399 can be fit into 1570 3 times, resulting in a remainder of 373.
The next digit of our result is 3. 
Result so far: 199187.573
The remainder is 373 after subtracting 1197 from 1570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Let's proceed to step 12:
The number 399 fits into 3730 9 times, leaving a remainder of 139.
Put 9 as the next digit of the answer. 
Result so far: 199187.5739
If we take 3591 away from 3730, we end up with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Going ahead to step 13:
399 can be fit into 1390 3 times, resulting in a remainder of 193.
Write down 3 as next digit of the result. 
Result so far: 199187.57393
The remainder is 193 after subtracting 1197 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Going ahead to step 14:
399 can be fit into 1930 4 times, resulting in a remainder of 334.
Use 4 as the next digit of our solution. 
Result so far: 199187.573934
The remainder is 334 after subtracting 1596 from 1930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Going ahead to step 15:
The number 399 fits into 3340 8 times, leaving a remainder of 148.
The next digit of our result is 8. 
Result so far: 199187.5739348
Subtract 3192 from 3340 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 16:
1480 divided by 399 is 3 with a remainder of 283.
The next digit of our result is 3. 
Result so far: 199187.57393483
If we subtract 1197 from 1480, we get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

After the division, we end up with 199187.57393483 and a remainder of 2.83e-07.