We divide 52191833 by 81
We want to divide 52191833 by 81.

On to step 1:
5 divided by 81 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 81

Going ahead to step 2:
The number 81 fits into 52 0 times, leaving a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Include the next digit (1) from the dividend after 52, then repeat: 521 / 81

Moving on to step 3:
81 goes into 521 6 times with a remainder of 35.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 486 from 521, we get 35.
Append the next digit (9) from the dividend to 35 and continue with: 359 / 81

Advancing to step 4:
81 goes into 359 4 times with a remainder of 35.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
Subtract 324 from 359 to get 35.
Include the next digit (1) from the dividend after 35, then repeat: 351 / 81

Moving on to step 5:
When dividing 351 by 81, we get 4 with a remainder of 27.
Put 4 as the next digit of the answer. 
Result so far: 644.0
Deduct 324 from 351 and we're left with 27.
Include the next digit (8) from the dividend after 27, then repeat: 278 / 81

Moving on to step 6:
81 can be fit into 278 3 times, resulting in a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 6443.0
If we subtract 243 from 278, we get 35.
Take the next digit (3) from the dividend and append it to 35, then repeat: 353 / 81

On to step 7:
If we divide 353 by 81, we get 4 and a remainder of 29.
The next digit of our result is 4. 
Result so far: 64434.0
Deduct 324 from 353 and we're left with 29.
Fetch the next digit (3) from the dividend, attach it to 29 and continue: 293 / 81

Going ahead to step 8:
81 goes into 293 3 times with a remainder of 50.
The number 3 becomes the next digit in our result. 
Result so far: 644343.0
The remainder is 50 after subtracting 243 from 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 9:
81 can be fit into 500 6 times, resulting in a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 644343.6
If we take 486 away from 500, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 10:
81 can be fit into 140 1 times, resulting in a remainder of 59.
The next digit of our result is 1. 
Result so far: 644343.61
If we take 81 away from 140, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 11:
81 can be fit into 590 7 times, resulting in a remainder of 23.
The next digit of our result is 7. 
Result so far: 644343.617
If we take 567 away from 590, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 12:
If we divide 230 by 81, we get 2 and a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 644343.6172
Subtract 162 from 230 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 13:
81 goes into 680 8 times with a remainder of 32.
The next digit of our result is 8. 
Result so far: 644343.61728
If we take 648 away from 680, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
When dividing 320 by 81, we get 3 with a remainder of 77.
The number 3 becomes the next digit in our result. 
Result so far: 644343.617283
If we take 243 away from 320, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 15:
770 divided by 81 is 9 with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 644343.6172839
If we take 729 away from 770, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 16:
When dividing 410 by 81, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 644343.61728395
If we subtract 405 from 410, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 644343.61728395, and the remainder is 5e-09.