We look at the division of 81540616 by 434 
Let's see how many times 434 fits into 81540616.

Let's proceed to step 1:
When dividing 8 by 434, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 434

Going ahead to step 2:
When dividing 81 by 434, we get 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Include the next digit (5) from the dividend after 81, then repeat: 815 / 434

Going ahead to step 3:
If we divide 815 by 434, we get 1 and a remainder of 381.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 381 after subtracting 434 from 815.
Fetch the next digit (4) from the dividend, attach it to 381 and continue: 3814 / 434

Advancing to step 4:
The number 434 fits into 3814 8 times, leaving a remainder of 342.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtracting 3472 from 3814 leaves us with 342.
Bring next digit (0) of the dividend behind the 342 and repeat the process: 3420 / 434

Step 5:
When dividing 3420 by 434, we get 7 with a remainder of 382.
Put 7 as the next digit of the answer. 
Result so far: 187.0
The remainder is 382 after subtracting 3038 from 3420.
Take the next digit (6) from the dividend and append it to 382, then repeat: 3826 / 434

Moving on to step 6:
The number 434 fits into 3826 8 times, leaving a remainder of 354.
Record the quotient 8 as the next digit in the result. 
Result so far: 1878.0
The remainder is 354 after subtracting 3472 from 3826.
Bring next digit (1) of the dividend behind the 354 and repeat the process: 3541 / 434

On to step 7:
434 goes into 3541 8 times with a remainder of 69.
Use 8 as the next digit of our solution. 
Result so far: 18788.0
Subtracting 3472 from 3541 leaves us with 69.
Bring next digit (6) of the dividend behind the 69 and repeat the process: 696 / 434

Moving on to step 8:
When dividing 696 by 434, we get 1 with a remainder of 262.
The next digit of our result is 1. 
Result so far: 187881.0
Subtract 434 from 696 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 9:
2620 divided by 434 is 6 with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 187881.6
If we subtract 2604 from 2620, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
When dividing 160 by 434, we get 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 187881.6
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.

Moving on to step 11:
1600 divided by 434 is 3 with a remainder of 298.
Write down 3 as next digit of the result. 
Result so far: 187881.603
Subtracting 1302 from 1600 leaves us with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Moving on to step 12:
434 can be fit into 2980 6 times, resulting in a remainder of 376.
The number 6 becomes the next digit in our result. 
Result so far: 187881.6036
Deduct 2604 from 2980 and we're left with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 13:
3760 divided by 434 is 8 with a remainder of 288.
Record the quotient 8 as the next digit in the result. 
Result so far: 187881.60368
If we take 3472 away from 3760, we end up with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 14:
When dividing 2880 by 434, we get 6 with a remainder of 276.
The next digit of our result is 6. 
Result so far: 187881.603686
Subtracting 2604 from 2880 leaves us with 276.
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:
434 goes into 2760 6 times with a remainder of 156.
The number 6 becomes the next digit in our result. 
Result so far: 187881.6036866
Subtract 2604 from 2760 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

The final result is 187881.6036866 with a remainder of 1.56e-06.