Let's divide 88191261 by 807
We want to figure out the number of times 88191261 can be divided by 807.

On to step 1:
8 divided by 807 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 807

Going ahead to step 2:
The number 807 fits into 88 0 times, leaving a remainder of 88.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 88 after subtracting 0 from 88.
Bring next digit (1) of the dividend behind the 88 and repeat the process: 881 / 807

Let's proceed to step 3:
When dividing 881 by 807, we get 1 with a remainder of 74.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 807 from 881 leaves us with 74.
Take the next digit (9) from the dividend and append it to 74, then repeat: 749 / 807

Moving on to step 4:
The number 807 fits into 749 0 times, leaving a remainder of 749.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 749 after subtracting 0 from 749.
Bring next digit (1) of the dividend behind the 749 and repeat the process: 7491 / 807

Advancing to step 5:
7491 divided by 807 is 9 with a remainder of 228.
Record the quotient 9 as the next digit in the result. 
Result so far: 109.0
Subtracting 7263 from 7491 leaves us with 228.
Include the next digit (2) from the dividend after 228, then repeat: 2282 / 807

On to step 6:
807 goes into 2282 2 times with a remainder of 668.
The next digit of our result is 2. 
Result so far: 1092.0
Deduct 1614 from 2282 and we're left with 668.
Take the next digit (6) from the dividend and append it to 668, then repeat: 6686 / 807

Moving on to step 7:
807 can be fit into 6686 8 times, resulting in a remainder of 230.
Use 8 as the next digit of our solution. 
Result so far: 10928.0
If we take 6456 away from 6686, we end up with 230.
Append the next digit (1) from the dividend to 230 and continue with: 2301 / 807

Let's proceed to step 8:
The number 807 fits into 2301 2 times, leaving a remainder of 687.
The next digit of our result is 2. 
Result so far: 109282.0
Subtracting 1614 from 2301 leaves us with 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

Let's proceed to step 9:
807 can be fit into 6870 8 times, resulting in a remainder of 414.
Write down 8 as next digit of the result. 
Result so far: 109282.8
If we take 6456 away from 6870, we end up with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Advancing to step 10:
When dividing 4140 by 807, we get 5 with a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 109282.85
Subtract 4035 from 4140 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 11:
If we divide 1050 by 807, we get 1 and a remainder of 243.
The next digit of our result is 1. 
Result so far: 109282.851
Subtracting 807 from 1050 leaves us with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Going ahead to step 12:
If we divide 2430 by 807, we get 3 and a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 109282.8513
If we subtract 2421 from 2430, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 13:
90 divided by 807 is 0 with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 109282.8513
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 14:
807 can be fit into 900 1 times, resulting in a remainder of 93.
The next digit of our result is 1. 
Result so far: 109282.851301
If we subtract 807 from 900, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Step 15:
The number 807 fits into 930 1 times, leaving a remainder of 123.
Use 1 as the next digit of our solution. 
Result so far: 109282.8513011
If we take 807 away from 930, we end up with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

In conclusion, the division gives 109282.8513011 with a balance of 1.23e-06.