We divide 81291189 by 165
Our goal is to divide 81291189 by 165.

On to step 1:
165 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 165

Step 2:
81 divided by 165 is 0 with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Include the next digit (2) from the dividend after 81, then repeat: 812 / 165

On to step 3:
If we divide 812 by 165, we get 4 and a remainder of 152.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 660 from 812 to get 152.
Append the next digit (9) from the dividend to 152 and continue with: 1529 / 165

Step 4:
1529 divided by 165 is 9 with a remainder of 44.
Use 9 as the next digit of our solution. 
Result so far: 49.0
If we subtract 1485 from 1529, we get 44.
Fetch the next digit (1) from the dividend, attach it to 44 and continue: 441 / 165

On to step 5:
165 can be fit into 441 2 times, resulting in a remainder of 111.
Record the quotient 2 as the next digit in the result. 
Result so far: 492.0
Deduct 330 from 441 and we're left with 111.
Include the next digit (1) from the dividend after 111, then repeat: 1111 / 165

Moving on to step 6:
When dividing 1111 by 165, we get 6 with a remainder of 121.
Use 6 as the next digit of our solution. 
Result so far: 4926.0
Subtracting 990 from 1111 leaves us with 121.
Take the next digit (8) from the dividend and append it to 121, then repeat: 1218 / 165

Let's proceed to step 7:
When dividing 1218 by 165, we get 7 with a remainder of 63.
The next digit of our result is 7. 
Result so far: 49267.0
Subtract 1155 from 1218 to get 63.
Include the next digit (9) from the dividend after 63, then repeat: 639 / 165

Moving on to step 8:
165 goes into 639 3 times with a remainder of 144.
Use 3 as the next digit of our solution. 
Result so far: 492673.0
Subtract 495 from 639 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 9:
1440 divided by 165 is 8 with a remainder of 120.
The number 8 becomes the next digit in our result. 
Result so far: 492673.8
The remainder is 120 after subtracting 1320 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 10:
165 goes into 1200 7 times with a remainder of 45.
The next digit of our result is 7. 
Result so far: 492673.87
The remainder is 45 after subtracting 1155 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 11:
When dividing 450 by 165, we get 2 with a remainder of 120.
The next digit of our result is 2. 
Result so far: 492673.872
The remainder is 120 after subtracting 330 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 12:
If we divide 1200 by 165, we get 7 and a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 492673.8727
If we subtract 1155 from 1200, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 13:
The number 165 fits into 450 2 times, leaving a remainder of 120.
Put 2 as the next digit of the answer. 
Result so far: 492673.87272
Subtract 330 from 450 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 14:
When dividing 1200 by 165, we get 7 with a remainder of 45.
Record the quotient 7 as the next digit in the result. 
Result so far: 492673.872727
Subtracting 1155 from 1200 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 15:
The number 165 fits into 450 2 times, leaving a remainder of 120.
The number 2 becomes the next digit in our result. 
Result so far: 492673.8727272
The remainder is 120 after subtracting 330 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 16:
1200 divided by 165 is 7 with a remainder of 45.
The next digit of our result is 7. 
Result so far: 492673.87272727
Subtract 1155 from 1200 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 492673.87272727, with a leftover of 4.5e-08.