Let's divide 81396414 by 339
Let's see how many times 339 fits into 81396414.

Step 1:
If we divide 8 by 339, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 339

Advancing to step 2:
81 divided by 339 is 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.
Fetch the next digit (3) from the dividend, attach it to 81 and continue: 813 / 339

Let's proceed to step 3:
813 divided by 339 is 2 with a remainder of 135.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 678 away from 813, we end up with 135.
Take the next digit (9) from the dividend and append it to 135, then repeat: 1359 / 339

Advancing to step 4:
1359 divided by 339 is 4 with a remainder of 3.
Use 4 as the next digit of our solution. 
Result so far: 24.0
Deduct 1356 from 1359 and we're left with 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 339

Going ahead to step 5:
If we divide 36 by 339, we get 0 and a remainder of 36.
The number 0 becomes the next digit in our result. 
Result so far: 240.0
If we take 0 away from 36, we end up with 36.
Bring next digit (4) of the dividend behind the 36 and repeat the process: 364 / 339

Advancing to step 6:
The number 339 fits into 364 1 times, leaving a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 2401.0
The remainder is 25 after subtracting 339 from 364.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 339

Going ahead to step 7:
339 goes into 251 0 times with a remainder of 251.
Put 0 as the next digit of the answer. 
Result so far: 24010.0
Subtract 0 from 251 to get 251.
Take the next digit (4) from the dividend and append it to 251, then repeat: 2514 / 339

Advancing to step 8:
2514 divided by 339 is 7 with a remainder of 141.
Write down 7 as next digit of the result. 
Result so far: 240107.0
Subtracting 2373 from 2514 leaves us with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Let's proceed to step 9:
When dividing 1410 by 339, we get 4 with a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 240107.4
If we subtract 1356 from 1410, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 10:
The number 339 fits into 540 1 times, leaving a remainder of 201.
The number 1 becomes the next digit in our result. 
Result so far: 240107.41
Subtract 339 from 540 to get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Advancing to step 11:
339 goes into 2010 5 times with a remainder of 315.
The next digit of our result is 5. 
Result so far: 240107.415
The remainder is 315 after subtracting 1695 from 2010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 12:
The number 339 fits into 3150 9 times, leaving a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 240107.4159
Subtract 3051 from 3150 to get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 13:
If we divide 990 by 339, we get 2 and a remainder of 312.
Put 2 as the next digit of the answer. 
Result so far: 240107.41592
If we subtract 678 from 990, we get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Step 14:
The number 339 fits into 3120 9 times, leaving a remainder of 69.
Use 9 as the next digit of our solution. 
Result so far: 240107.415929
Deduct 3051 from 3120 and we're left with 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 15:
When dividing 690 by 339, we get 2 with a remainder of 12.
The next digit of our result is 2. 
Result so far: 240107.4159292
Subtract 678 from 690 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 16:
When dividing 120 by 339, we get 0 with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 240107.4159292
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The final result is 240107.4159292 with a remainder of 1.2e-07.