We look at the division of 643793 by 88 
We want to divide 643793 by 88.

Moving on to step 1:
When dividing 6 by 88, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 88

Step 2:
88 can be fit into 64 0 times, resulting in a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Fetch the next digit (3) from the dividend, attach it to 64 and continue: 643 / 88

Advancing to step 3:
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: 7.0
Deduct 616 from 643 and we're left with 27.
Include the next digit (7) from the dividend after 27, then repeat: 277 / 88

Moving on to step 4:
88 can be fit into 277 3 times, resulting in a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 73.0
The remainder is 13 after subtracting 264 from 277.
Fetch the next digit (9) from the dividend, attach it to 13 and continue: 139 / 88

Going ahead to step 5:
88 can be fit into 139 1 times, resulting in a remainder of 51.
The next digit of our result is 1. 
Result so far: 731.0
If we take 88 away from 139, we end up with 51.
Bring next digit (3) of the dividend behind the 51 and repeat the process: 513 / 88

On to step 6:
When dividing 513 by 88, we get 5 with a remainder of 73.
Write down 5 as next digit of the result. 
Result so far: 7315.0
Deduct 440 from 513 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 7:
88 can be fit into 730 8 times, resulting in a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 7315.8
Deduct 704 from 730 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
The number 88 fits into 260 2 times, leaving a remainder of 84.
Use 2 as the next digit of our solution. 
Result so far: 7315.82
Subtracting 176 from 260 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 9:
88 can be fit into 840 9 times, resulting in a remainder of 48.
Write down 9 as next digit of the result. 
Result so far: 7315.829
Subtract 792 from 840 to 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.

Advancing 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: 7315.8295
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.

Going ahead to step 11:
88 goes into 400 4 times with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 7315.82954
If we take 352 away from 400, we end up 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 12:
480 divided by 88 is 5 with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 7315.829545
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 13:
88 goes into 400 4 times with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 7315.8295454
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:
When dividing 480 by 88, we get 5 with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 7315.82954545
Subtracting 440 from 480 leaves us 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.

In conclusion, the division gives 7315.82954545 with a balance of 4e-08.