81517789 divided by 269 
Let's see how many times 269 fits into 81517789.

Advancing to step 1:
269 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 269

On to step 2:
269 goes into 81 0 times with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Append the next digit (5) from the dividend to 81 and continue with: 815 / 269

Step 3:
When dividing 815 by 269, we get 3 with a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 807 from 815 to get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 269

Moving on to step 4:
The number 269 fits into 81 0 times, leaving a remainder of 81.
The next digit of our result is 0. 
Result so far: 30.0
Subtract 0 from 81 to get 81.
Grab the next digit (7) from the dividend, add it to 81, then carry on: 817 / 269

Step 5:
The number 269 fits into 817 3 times, leaving a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 303.0
If we take 807 away from 817, we end up with 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 269

On to step 6:
107 divided by 269 is 0 with a remainder of 107.
The number 0 becomes the next digit in our result. 
Result so far: 3030.0
Subtract 0 from 107 to get 107.
Take the next digit (8) from the dividend and append it to 107, then repeat: 1078 / 269

Moving on to step 7:
If we divide 1078 by 269, we get 4 and a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 30304.0
Deduct 1076 from 1078 and we're left with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 269

Let's proceed to step 8:
29 divided by 269 is 0 with a remainder of 29.
The next digit of our result is 0. 
Result so far: 303040.0
Subtract 0 from 29 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 9:
The number 269 fits into 290 1 times, leaving a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 303040.1
Subtracting 269 from 290 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 10:
If we divide 210 by 269, we get 0 and a remainder of 210.
Put 0 as the next digit of the answer. 
Result so far: 303040.1
The remainder is 210 after subtracting 0 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 11:
269 can be fit into 2100 7 times, resulting in a remainder of 217.
Record the quotient 7 as the next digit in the result. 
Result so far: 303040.107
The remainder is 217 after subtracting 1883 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Step 12:
269 can be fit into 2170 8 times, resulting in a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 303040.1078
If we subtract 2152 from 2170, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 13:
180 divided by 269 is 0 with a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 303040.1078
Subtracting 0 from 180 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 14:
1800 divided by 269 is 6 with a remainder of 186.
Put 6 as the next digit of the answer. 
Result so far: 303040.107806
The remainder is 186 after subtracting 1614 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Advancing to step 15:
If we divide 1860 by 269, we get 6 and a remainder of 246.
Use 6 as the next digit of our solution. 
Result so far: 303040.1078066
If we take 1614 away from 1860, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

After the division, we end up with 303040.1078066 and a remainder of 2.46e-06.