Let's divide 81231410 by 205
We want to figure out the number of times 81231410 can be divided by 205.

On to step 1:
The number 205 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 205

Going ahead to step 2:
205 goes into 81 0 times with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Fetch the next digit (2) from the dividend, attach it to 81 and continue: 812 / 205

Step 3:
When dividing 812 by 205, we get 3 with a remainder of 197.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 615 from 812, we get 197.
Include the next digit (3) from the dividend after 197, then repeat: 1973 / 205

Going ahead to step 4:
If we divide 1973 by 205, we get 9 and a remainder of 128.
Write down 9 as next digit of the result. 
Result so far: 39.0
Subtract 1845 from 1973 to get 128.
Bring next digit (1) of the dividend behind the 128 and repeat the process: 1281 / 205

Let's proceed to step 5:
The number 205 fits into 1281 6 times, leaving a remainder of 51.
Record the quotient 6 as the next digit in the result. 
Result so far: 396.0
If we take 1230 away from 1281, we end up with 51.
Take the next digit (4) from the dividend and append it to 51, then repeat: 514 / 205

Advancing to step 6:
514 divided by 205 is 2 with a remainder of 104.
Use 2 as the next digit of our solution. 
Result so far: 3962.0
If we take 410 away from 514, we end up with 104.
Take the next digit (1) from the dividend and append it to 104, then repeat: 1041 / 205

Moving on to step 7:
205 can be fit into 1041 5 times, resulting in a remainder of 16.
The next digit of our result is 5. 
Result so far: 39625.0
Subtracting 1025 from 1041 leaves us with 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 205

Going ahead to step 8:
160 divided by 205 is 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 396250.0
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 9:
205 goes into 1600 7 times with a remainder of 165.
Record the quotient 7 as the next digit in the result. 
Result so far: 396250.7
The remainder is 165 after subtracting 1435 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Advancing to step 10:
205 can be fit into 1650 8 times, resulting in a remainder of 10.
The next digit of our result is 8. 
Result so far: 396250.78
The remainder is 10 after subtracting 1640 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
205 can be fit into 100 0 times, resulting in a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 396250.78
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 12:
205 can be fit into 1000 4 times, resulting in a remainder of 180.
Put 4 as the next digit of the answer. 
Result so far: 396250.7804
The remainder is 180 after subtracting 820 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 13:
When dividing 1800 by 205, we get 8 with a remainder of 160.
Use 8 as the next digit of our solution. 
Result so far: 396250.78048
If we subtract 1640 from 1800, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 14:
When dividing 1600 by 205, we get 7 with a remainder of 165.
The next digit of our result is 7. 
Result so far: 396250.780487
Deduct 1435 from 1600 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

On to step 15:
1650 divided by 205 is 8 with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 396250.7804878
Subtracting 1640 from 1650 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 16:
100 divided by 205 is 0 with a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 396250.7804878
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final outcome is 396250.7804878, with a leftover of 1e-07.