851220 divided by 88 
We're looking to find how many times 88 goes into 851220.

Step 1:
8 divided by 88 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 88

Going ahead to step 2:
85 divided by 88 is 0 with a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Fetch the next digit (1) from the dividend, attach it to 85 and continue: 851 / 88

Let's proceed to step 3:
88 can be fit into 851 9 times, resulting in a remainder of 59.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 792 away from 851, we end up with 59.
Grab the next digit (2) from the dividend, add it to 59, then carry on: 592 / 88

Let's proceed to step 4:
592 divided by 88 is 6 with a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
Subtract 528 from 592 to get 64.
Grab the next digit (2) from the dividend, add it to 64, then carry on: 642 / 88

On to step 5:
The number 88 fits into 642 7 times, leaving a remainder of 26.
Write down 7 as next digit of the result. 
Result so far: 967.0
Deduct 616 from 642 and we're left with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 88

Moving on to step 6:
88 can be fit into 260 2 times, resulting in a remainder of 84.
Put 2 as the next digit of the answer. 
Result so far: 9672.0
Deduct 176 from 260 and we're left 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.

Advancing to step 7:
840 divided by 88 is 9 with a remainder of 48.
The number 9 becomes the next digit in our result. 
Result so far: 9672.9
Deduct 792 from 840 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.

Going ahead to step 8:
88 can be fit into 480 5 times, resulting in a remainder of 40.
The next digit of our result is 5. 
Result so far: 9672.95
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.

Step 9:
400 divided by 88 is 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 9672.954
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.

Going ahead to step 10:
480 divided by 88 is 5 with a remainder of 40.
The next digit of our result is 5. 
Result so far: 9672.9545
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.

On to step 11:
If we divide 400 by 88, we get 4 and a remainder of 48.
The next digit of our result is 4. 
Result so far: 9672.95454
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.

Going ahead to step 12:
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: 9672.954545
Deduct 440 from 480 and we're left 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.

Advancing to step 13:
88 can be fit into 400 4 times, resulting in a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 9672.9545454
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.

Let's proceed to step 14:
If we divide 480 by 88, we get 5 and a remainder of 40.
The next digit of our result is 5. 
Result so far: 9672.95454545
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.

The final outcome is 9672.95454545, with a leftover of 4e-08.