We divide 634812 by 81
We want to figure out the number of times 634812 can be divided by 81.

Moving on to step 1:
The number 81 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 81

On to step 2:
The number 81 fits into 63 0 times, leaving a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Take the next digit (4) from the dividend and append it to 63, then repeat: 634 / 81

Step 3:
634 divided by 81 is 7 with a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 567 from 634 to get 67.
Include the next digit (8) from the dividend after 67, then repeat: 678 / 81

Step 4:
678 divided by 81 is 8 with a remainder of 30.
Put 8 as the next digit of the answer. 
Result so far: 78.0
Subtracting 648 from 678 leaves us with 30.
Append the next digit (1) from the dividend to 30 and continue with: 301 / 81

Let's proceed to step 5:
If we divide 301 by 81, we get 3 and a remainder of 58.
Use 3 as the next digit of our solution. 
Result so far: 783.0
Deduct 243 from 301 and we're left with 58.
Grab the next digit (2) from the dividend, add it to 58, then carry on: 582 / 81

Let's proceed to step 6:
81 can be fit into 582 7 times, resulting in a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 7837.0
The remainder is 15 after subtracting 567 from 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
When dividing 150 by 81, we get 1 with a remainder of 69.
Put 1 as the next digit of the answer. 
Result so far: 7837.1
If we subtract 81 from 150, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 8:
When dividing 690 by 81, we get 8 with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 7837.18
Subtracting 648 from 690 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 9:
420 divided by 81 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 7837.185
If we subtract 405 from 420, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
If we divide 150 by 81, we get 1 and a remainder of 69.
Put 1 as the next digit of the answer. 
Result so far: 7837.1851
Subtract 81 from 150 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 11:
The number 81 fits into 690 8 times, leaving a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 7837.18518
Subtract 648 from 690 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 12:
When dividing 420 by 81, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 7837.185185
Deduct 405 from 420 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 13:
81 can be fit into 150 1 times, resulting in a remainder of 69.
Use 1 as the next digit of our solution. 
Result so far: 7837.1851851
If we subtract 81 from 150, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 14:
When dividing 690 by 81, we get 8 with a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 7837.18518518
Subtract 648 from 690 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Our division results in 7837.18518518 with a remaining 4.2e-08.