Let's divide 81454561 by 413
We're looking to find how many times 413 goes into 81454561.

Step 1:
When dividing 8 by 413, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 413

Let's proceed to step 2:
If we divide 81 by 413, we get 0 and a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Include the next digit (4) from the dividend after 81, then repeat: 814 / 413

Let's proceed to step 3:
The number 413 fits into 814 1 times, leaving a remainder of 401.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 413 from 814 and we're left with 401.
Grab the next digit (5) from the dividend, add it to 401, then carry on: 4015 / 413

Let's proceed to step 4:
413 can be fit into 4015 9 times, resulting in a remainder of 298.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
Subtracting 3717 from 4015 leaves us with 298.
Append the next digit (4) from the dividend to 298 and continue with: 2984 / 413

Going ahead to step 5:
413 can be fit into 2984 7 times, resulting in a remainder of 93.
The next digit of our result is 7. 
Result so far: 197.0
If we take 2891 away from 2984, we end up with 93.
Bring next digit (5) of the dividend behind the 93 and repeat the process: 935 / 413

Moving on to step 6:
413 goes into 935 2 times with a remainder of 109.
The next digit of our result is 2. 
Result so far: 1972.0
The remainder is 109 after subtracting 826 from 935.
Grab the next digit (6) from the dividend, add it to 109, then carry on: 1096 / 413

Advancing to step 7:
The number 413 fits into 1096 2 times, leaving a remainder of 270.
Write down 2 as next digit of the result. 
Result so far: 19722.0
The remainder is 270 after subtracting 826 from 1096.
Include the next digit (1) from the dividend after 270, then repeat: 2701 / 413

Step 8:
413 can be fit into 2701 6 times, resulting in a remainder of 223.
The next digit of our result is 6. 
Result so far: 197226.0
The remainder is 223 after subtracting 2478 from 2701.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Moving on to step 9:
413 can be fit into 2230 5 times, resulting in a remainder of 165.
Record the quotient 5 as the next digit in the result. 
Result so far: 197226.5
Subtracting 2065 from 2230 leaves us with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Advancing to step 10:
The number 413 fits into 1650 3 times, leaving a remainder of 411.
The next digit of our result is 3. 
Result so far: 197226.53
If we subtract 1239 from 1650, we get 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

Going ahead to step 11:
413 goes into 4110 9 times with a remainder of 393.
The number 9 becomes the next digit in our result. 
Result so far: 197226.539
Subtracting 3717 from 4110 leaves us with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Going ahead to step 12:
If we divide 3930 by 413, we get 9 and a remainder of 213.
Record the quotient 9 as the next digit in the result. 
Result so far: 197226.5399
If we take 3717 away from 3930, we end up with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Our division results in 197226.5399 with a remaining 0.00213.