We divide 81400274 by 164
We want to divide 81400274 by 164.

Let's proceed to step 1:
164 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 164

Advancing to step 2:
When dividing 81 by 164, we get 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Grab the next digit (4) from the dividend, add it to 81, then carry on: 814 / 164

Step 3:
When dividing 814 by 164, we get 4 with a remainder of 158.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 158 after subtracting 656 from 814.
Fetch the next digit (0) from the dividend, attach it to 158 and continue: 1580 / 164

Advancing to step 4:
1580 divided by 164 is 9 with a remainder of 104.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
If we take 1476 away from 1580, we end up with 104.
Bring next digit (0) of the dividend behind the 104 and repeat the process: 1040 / 164

Going ahead to step 5:
164 goes into 1040 6 times with a remainder of 56.
The next digit of our result is 6. 
Result so far: 496.0
If we subtract 984 from 1040, we get 56.
Bring next digit (2) of the dividend behind the 56 and repeat the process: 562 / 164

On to step 6:
164 can be fit into 562 3 times, resulting in a remainder of 70.
Write down 3 as next digit of the result. 
Result so far: 4963.0
Deduct 492 from 562 and we're left with 70.
Append the next digit (7) from the dividend to 70 and continue with: 707 / 164

Going ahead to step 7:
If we divide 707 by 164, we get 4 and a remainder of 51.
The number 4 becomes the next digit in our result. 
Result so far: 49634.0
Subtract 656 from 707 to get 51.
Include the next digit (4) from the dividend after 51, then repeat: 514 / 164

Step 8:
The number 164 fits into 514 3 times, leaving a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 496343.0
The remainder is 22 after subtracting 492 from 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 9:
220 divided by 164 is 1 with a remainder of 56.
The next digit of our result is 1. 
Result so far: 496343.1
If we take 164 away from 220, we end up 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.

On to step 10:
164 can be fit into 560 3 times, resulting in a remainder of 68.
The next digit of our result is 3. 
Result so far: 496343.13
If we subtract 492 from 560, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 11:
If we divide 680 by 164, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 496343.134
The remainder is 24 after subtracting 656 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
If we divide 240 by 164, we get 1 and a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 496343.1341
Deduct 164 from 240 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 13:
164 can be fit into 760 4 times, resulting in a remainder of 104.
The next digit of our result is 4. 
Result so far: 496343.13414
The remainder is 104 after subtracting 656 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 14:
When dividing 1040 by 164, we get 6 with a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 496343.134146
Subtract 984 from 1040 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.

Going ahead to step 15:
When dividing 560 by 164, we get 3 with a remainder of 68.
Record the quotient 3 as the next digit in the result. 
Result so far: 496343.1341463
If we subtract 492 from 560, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 16:
164 can be fit into 680 4 times, resulting in a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 496343.13414634
The remainder is 24 after subtracting 656 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 496343.13414634 with a remaining 2.4e-08.