72126 ÷ 88 
Let's see how many times 88 fits into 72126.

On to step 1:
The number 88 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 88

Advancing to step 2:
If we divide 72 by 88, we get 0 and a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Take the next digit (1) from the dividend and append it to 72, then repeat: 721 / 88

Moving on to step 3:
The number 88 fits into 721 8 times, leaving a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 17 after subtracting 704 from 721.
Include the next digit (2) from the dividend after 17, then repeat: 172 / 88

Going ahead to step 4:
88 goes into 172 1 times with a remainder of 84.
Use 1 as the next digit of our solution. 
Result so far: 81.0
If we take 88 away from 172, we end up with 84.
Append the next digit (6) from the dividend to 84 and continue with: 846 / 88

Let's proceed to step 5:
88 goes into 846 9 times with a remainder of 54.
Record the quotient 9 as the next digit in the result. 
Result so far: 819.0
If we subtract 792 from 846, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 6:
540 divided by 88 is 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 819.6
Deduct 528 from 540 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
88 goes into 120 1 times with a remainder of 32.
The number 1 becomes the next digit in our result. 
Result so far: 819.61
Subtract 88 from 120 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
88 goes into 320 3 times with a remainder of 56.
The number 3 becomes the next digit in our result. 
Result so far: 819.613
Subtract 264 from 320 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
If we divide 560 by 88, we get 6 and a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 819.6136
Subtract 528 from 560 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 10:
88 goes into 320 3 times with a remainder of 56.
The number 3 becomes the next digit in our result. 
Result so far: 819.61363
Subtracting 264 from 320 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 11:
When dividing 560 by 88, we get 6 with a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 819.613636
If we subtract 528 from 560, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
When dividing 320 by 88, we get 3 with a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 819.6136363
The remainder is 56 after subtracting 264 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 13:
The number 88 fits into 560 6 times, leaving a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 819.61363636
If we subtract 528 from 560, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 819.61363636, with a leftover of 3.2e-08.