We look at the division of 81378060 by 324 
Our goal is to divide 81378060 by 324.

Step 1:
8 divided by 324 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 324

Going ahead to step 2:
When dividing 81 by 324, we get 0 with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Take the next digit (3) from the dividend and append it to 81, then repeat: 813 / 324

Step 3:
813 divided by 324 is 2 with a remainder of 165.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 648 from 813 and we're left with 165.
Grab the next digit (7) from the dividend, add it to 165, then carry on: 1657 / 324

Moving on to step 4:
If we divide 1657 by 324, we get 5 and a remainder of 37.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Subtracting 1620 from 1657 leaves us with 37.
Include the next digit (8) from the dividend after 37, then repeat: 378 / 324

Moving on to step 5:
The number 324 fits into 378 1 times, leaving a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 251.0
The remainder is 54 after subtracting 324 from 378.
Fetch the next digit (0) from the dividend, attach it to 54 and continue: 540 / 324

On to step 6:
540 divided by 324 is 1 with a remainder of 216.
Put 1 as the next digit of the answer. 
Result so far: 2511.0
If we subtract 324 from 540, we get 216.
Fetch the next digit (6) from the dividend, attach it to 216 and continue: 2166 / 324

On to step 7:
2166 divided by 324 is 6 with a remainder of 222.
Use 6 as the next digit of our solution. 
Result so far: 25116.0
Deduct 1944 from 2166 and we're left with 222.
Fetch the next digit (0) from the dividend, attach it to 222 and continue: 2220 / 324

Let's proceed to step 8:
324 goes into 2220 6 times with a remainder of 276.
Put 6 as the next digit of the answer. 
Result so far: 251166.0
If we subtract 1944 from 2220, we get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Moving on to step 9:
324 goes into 2760 8 times with a remainder of 168.
Record the quotient 8 as the next digit in the result. 
Result so far: 251166.8
Subtract 2592 from 2760 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 10:
If we divide 1680 by 324, we get 5 and a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 251166.85
If we subtract 1620 from 1680, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
324 can be fit into 600 1 times, resulting in a remainder of 276.
Use 1 as the next digit of our solution. 
Result so far: 251166.851
If we subtract 324 from 600, we get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Moving on to step 12:
324 can be fit into 2760 8 times, resulting in a remainder of 168.
The next digit of our result is 8. 
Result so far: 251166.8518
Deduct 2592 from 2760 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 13:
1680 divided by 324 is 5 with a remainder of 60.
Record the quotient 5 as the next digit in the result. 
Result so far: 251166.85185
Subtract 1620 from 1680 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 14:
If we divide 600 by 324, we get 1 and a remainder of 276.
Write down 1 as next digit of the result. 
Result so far: 251166.851851
The remainder is 276 after subtracting 324 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Going ahead to step 15:
324 can be fit into 2760 8 times, resulting in a remainder of 168.
Use 8 as the next digit of our solution. 
Result so far: 251166.8518518
Deduct 2592 from 2760 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 16:
If we divide 1680 by 324, we get 5 and a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 251166.85185185
Subtract 1620 from 1680 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 251166.85185185 with a balance of 6e-08.