Let's divide 5122212 by 81
We're looking to find how many times 81 goes into 5122212.

On to step 1:
81 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 81

On to step 2:
81 goes into 51 0 times with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Fetch the next digit (2) from the dividend, attach it to 51 and continue: 512 / 81

Let's proceed to step 3:
81 goes into 512 6 times with a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 486 from 512 leaves us with 26.
Take the next digit (2) from the dividend and append it to 26, then repeat: 262 / 81

Let's proceed to step 4:
The number 81 fits into 262 3 times, leaving a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
Deduct 243 from 262 and we're left with 19.
Fetch the next digit (2) from the dividend, attach it to 19 and continue: 192 / 81

Going ahead to step 5:
When dividing 192 by 81, we get 2 with a remainder of 30.
The next digit of our result is 2. 
Result so far: 632.0
If we take 162 away from 192, we end up with 30.
Include the next digit (1) from the dividend after 30, then repeat: 301 / 81

On to step 6:
When dividing 301 by 81, we get 3 with a remainder of 58.
The next digit of our result is 3. 
Result so far: 6323.0
Deduct 243 from 301 and we're left with 58.
Bring next digit (2) of the dividend behind the 58 and repeat the process: 582 / 81

Advancing to step 7:
If we divide 582 by 81, we get 7 and a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 63237.0
The remainder is 15 after subtracting 567 from 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
When dividing 150 by 81, we get 1 with a remainder of 69.
The number 1 becomes the next digit in our result. 
Result so far: 63237.1
If we take 81 away from 150, we end up 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.

Advancing to step 9:
81 can be fit into 690 8 times, resulting in a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 63237.18
If we take 648 away from 690, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 10:
81 can be fit into 420 5 times, resulting in a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 63237.185
If we subtract 405 from 420, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
The number 81 fits into 150 1 times, leaving a remainder of 69.
The number 1 becomes the next digit in our result. 
Result so far: 63237.1851
The remainder is 69 after subtracting 81 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 12:
690 divided by 81 is 8 with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 63237.18518
If we take 648 away from 690, we end up with 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 13:
If we divide 420 by 81, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 63237.185185
Subtract 405 from 420 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 14:
81 goes into 150 1 times with a remainder of 69.
The next digit of our result is 1. 
Result so far: 63237.1851851
If we subtract 81 from 150, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 15:
81 can be fit into 690 8 times, resulting in a remainder of 42.
The next digit of our result is 8. 
Result so far: 63237.18518518
Deduct 648 from 690 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The quotient of the division is 63237.18518518, and the remainder is 4.2e-08.