We're dividing 81413823 by 51 
We're looking to find how many times 51 goes into 81413823.

Let's proceed to step 1:
When dividing 8 by 51, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 51

On to step 2:
When dividing 81 by 51, we get 1 with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 51 away from 81, we end up with 30.
Bring next digit (4) of the dividend behind the 30 and repeat the process: 304 / 51

Step 3:
51 goes into 304 5 times with a remainder of 49.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Deduct 255 from 304 and we're left with 49.
Include the next digit (1) from the dividend after 49, then repeat: 491 / 51

Step 4:
51 can be fit into 491 9 times, resulting in a remainder of 32.
Use 9 as the next digit of our solution. 
Result so far: 159.0
Deduct 459 from 491 and we're left with 32.
Bring next digit (3) of the dividend behind the 32 and repeat the process: 323 / 51

Moving on to step 5:
51 can be fit into 323 6 times, resulting in a remainder of 17.
Write down 6 as next digit of the result. 
Result so far: 1596.0
Subtracting 306 from 323 leaves us with 17.
Take the next digit (8) from the dividend and append it to 17, then repeat: 178 / 51

Advancing to step 6:
If we divide 178 by 51, we get 3 and a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 15963.0
The remainder is 25 after subtracting 153 from 178.
Bring next digit (2) of the dividend behind the 25 and repeat the process: 252 / 51

On to step 7:
The number 51 fits into 252 4 times, leaving a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 159634.0
The remainder is 48 after subtracting 204 from 252.
Include the next digit (3) from the dividend after 48, then repeat: 483 / 51

Let's proceed to step 8:
51 can be fit into 483 9 times, resulting in a remainder of 24.
Write down 9 as next digit of the result. 
Result so far: 1596349.0
If we take 459 away from 483, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 9:
51 can be fit into 240 4 times, resulting in a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 1596349.4
The remainder is 36 after subtracting 204 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
The number 51 fits into 360 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 1596349.47
If we take 357 away from 360, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 11:
When dividing 30 by 51, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 1596349.47
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
300 divided by 51 is 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 1596349.4705
The remainder is 45 after subtracting 255 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 13:
If we divide 450 by 51, we get 8 and a remainder of 42.
Record the quotient 8 as the next digit in the result. 
Result so far: 1596349.47058
If we subtract 408 from 450, we 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.

Advancing to step 14:
The number 51 fits into 420 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 1596349.470588
If we subtract 408 from 420, we 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.

The quotient of the division is 1596349.470588, and the remainder is 1.2e-06.