390528 ÷ 88 
We want to figure out the number of times 390528 can be divided by 88.

Moving on to step 1:
The number 88 fits into 3 0 times, leaving 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.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 88

Let's proceed to step 2:
88 goes into 39 0 times with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Append the next digit (0) from the dividend to 39 and continue with: 390 / 88

On to step 3:
390 divided by 88 is 4 with a remainder of 38.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 352 from 390 to get 38.
Take the next digit (5) from the dividend and append it to 38, then repeat: 385 / 88

Advancing to step 4:
88 can be fit into 385 4 times, resulting in a remainder of 33.
Use 4 as the next digit of our solution. 
Result so far: 44.0
Subtracting 352 from 385 leaves us with 33.
Take the next digit (2) from the dividend and append it to 33, then repeat: 332 / 88

Step 5:
When dividing 332 by 88, we get 3 with a remainder of 68.
Put 3 as the next digit of the answer. 
Result so far: 443.0
The remainder is 68 after subtracting 264 from 332.
Append the next digit (8) from the dividend to 68 and continue with: 688 / 88

Advancing to step 6:
If we divide 688 by 88, we get 7 and a remainder of 72.
Record the quotient 7 as the next digit in the result. 
Result so far: 4437.0
If we take 616 away from 688, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 7:
When dividing 720 by 88, we get 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 4437.8
If we subtract 704 from 720, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 8:
When dividing 160 by 88, we get 1 with a remainder of 72.
The number 1 becomes the next digit in our result. 
Result so far: 4437.81
Subtracting 88 from 160 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 9:
88 goes into 720 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 4437.818
The remainder is 16 after subtracting 704 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
If we divide 160 by 88, we get 1 and a remainder of 72.
The next digit of our result is 1. 
Result so far: 4437.8181
Subtract 88 from 160 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.

Moving on to step 11:
720 divided by 88 is 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 4437.81818
Deduct 704 from 720 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
The number 88 fits into 160 1 times, leaving a remainder of 72.
Record the quotient 1 as the next digit in the result. 
Result so far: 4437.818181
If we take 88 away from 160, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 13:
The number 88 fits into 720 8 times, leaving a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 4437.8181818
If we take 704 away from 720, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
When dividing 160 by 88, we get 1 with a remainder of 72.
The next digit of our result is 1. 
Result so far: 4437.81818181
If we take 88 away from 160, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final result is 4437.81818181 with a remainder of 7.2e-08.