We're dividing 399230 by 88 
We're looking to find how many times 88 goes into 399230.

Advancing to step 1:
If we divide 3 by 88, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 88

On to step 2:
88 goes into 39 0 times with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Append the next digit (9) from the dividend to 39 and continue with: 399 / 88

Moving on to step 3:
399 divided by 88 is 4 with a remainder of 47.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 47 after subtracting 352 from 399.
Bring next digit (2) of the dividend behind the 47 and repeat the process: 472 / 88

Going ahead to step 4:
The number 88 fits into 472 5 times, leaving a remainder of 32.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Deduct 440 from 472 and we're left with 32.
Take the next digit (3) from the dividend and append it to 32, then repeat: 323 / 88

Advancing to step 5:
When dividing 323 by 88, we get 3 with a remainder of 59.
Use 3 as the next digit of our solution. 
Result so far: 453.0
If we subtract 264 from 323, we get 59.
Take the next digit (0) from the dividend and append it to 59, then repeat: 590 / 88

Let's proceed to step 6:
88 can be fit into 590 6 times, resulting in a remainder of 62.
Record the quotient 6 as the next digit in the result. 
Result so far: 4536.0
The remainder is 62 after subtracting 528 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 7:
If we divide 620 by 88, we get 7 and a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 4536.7
Subtract 616 from 620 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
88 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 4536.7
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
The number 88 fits into 400 4 times, leaving a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 4536.704
Subtracting 352 from 400 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 10:
If we divide 480 by 88, we get 5 and a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 4536.7045
If we subtract 440 from 480, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
If we divide 400 by 88, we get 4 and a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 4536.70454
Subtracting 352 from 400 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 12:
480 divided by 88 is 5 with a remainder of 40.
The next digit of our result is 5. 
Result so far: 4536.704545
Subtract 440 from 480 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 13:
When dividing 400 by 88, we get 4 with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 4536.7045454
If we subtract 352 from 400, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 14:
If we divide 480 by 88, we get 5 and a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 4536.70454545
The remainder is 40 after subtracting 440 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 4536.70454545 and a remainder of 4e-08.