We're dividing 657639 by 88 
Our goal is to divide 657639 by 88.

Step 1:
6 divided by 88 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 88

Moving on to step 2:
88 can be fit into 65 0 times, resulting in a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Fetch the next digit (7) from the dividend, attach it to 65 and continue: 657 / 88

Moving on to step 3:
657 divided by 88 is 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtracting 616 from 657 leaves us with 41.
Take the next digit (6) from the dividend and append it to 41, then repeat: 416 / 88

Moving on to step 4:
If we divide 416 by 88, we get 4 and a remainder of 64.
Use 4 as the next digit of our solution. 
Result so far: 74.0
The remainder is 64 after subtracting 352 from 416.
Take the next digit (3) from the dividend and append it to 64, then repeat: 643 / 88

Going ahead to step 5:
When dividing 643 by 88, we get 7 with a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 747.0
Subtract 616 from 643 to get 27.
Take the next digit (9) from the dividend and append it to 27, then repeat: 279 / 88

Advancing to step 6:
When dividing 279 by 88, we get 3 with a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 7473.0
The remainder is 15 after subtracting 264 from 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
If we divide 150 by 88, we get 1 and a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 7473.1
If we take 88 away from 150, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 8:
The number 88 fits into 620 7 times, leaving a remainder of 4.
The next digit of our result is 7. 
Result so far: 7473.17
Subtracting 616 from 620 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
88 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 7473.17
If we subtract 0 from 40, 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 10:
The number 88 fits into 400 4 times, leaving a remainder of 48.
The next digit of our result is 4. 
Result so far: 7473.1704
The remainder is 48 after subtracting 352 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 11:
If we divide 480 by 88, we get 5 and a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 7473.17045
If we take 440 away from 480, we end up with 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 12:
When dividing 400 by 88, we get 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 7473.170454
Deduct 352 from 400 and we're left 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 13:
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: 7473.1704545
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.

Moving on to step 14:
88 goes into 400 4 times with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 7473.17045454
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.

The final outcome is 7473.17045454, with a leftover of 4.8e-08.