Let's divide 512152 by 81
We want to divide 512152 by 81.

On to step 1:
When dividing 5 by 81, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 81

Going ahead to step 2:
51 divided by 81 is 0 with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 81

Going ahead to step 3:
512 divided by 81 is 6 with a remainder of 26.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 486 away from 512, we end up with 26.
Include the next digit (1) from the dividend after 26, then repeat: 261 / 81

On to step 4:
When dividing 261 by 81, we get 3 with a remainder of 18.
The next digit of our result is 3. 
Result so far: 63.0
If we take 243 away from 261, we end up with 18.
Include the next digit (5) from the dividend after 18, then repeat: 185 / 81

Moving on to step 5:
185 divided by 81 is 2 with a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 632.0
The remainder is 23 after subtracting 162 from 185.
Fetch the next digit (2) from the dividend, attach it to 23 and continue: 232 / 81

Going ahead to step 6:
The number 81 fits into 232 2 times, leaving a remainder of 70.
Put 2 as the next digit of the answer. 
Result so far: 6322.0
Subtract 162 from 232 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 7:
81 can be fit into 700 8 times, resulting in a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 6322.8
If we subtract 648 from 700, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 8:
520 divided by 81 is 6 with a remainder of 34.
The next digit of our result is 6. 
Result so far: 6322.86
Subtracting 486 from 520 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 9:
81 goes into 340 4 times with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 6322.864
If we take 324 away from 340, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
The number 81 fits into 160 1 times, leaving a remainder of 79.
Write down 1 as next digit of the result. 
Result so far: 6322.8641
Subtract 81 from 160 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 11:
If we divide 790 by 81, we get 9 and a remainder of 61.
Write down 9 as next digit of the result. 
Result so far: 6322.86419
Subtract 729 from 790 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 12:
81 goes into 610 7 times with a remainder of 43.
The next digit of our result is 7. 
Result so far: 6322.864197
Deduct 567 from 610 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 13:
430 divided by 81 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 6322.8641975
Subtracting 405 from 430 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 14:
The number 81 fits into 250 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 6322.86419753
Deduct 243 from 250 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The quotient of the division is 6322.86419753, and the remainder is 7e-09.