We're dividing 81244150 by 621 
Our goal is to divide 81244150 by 621.

Let's proceed to step 1:
8 divided by 621 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 621

Going ahead to step 2:
The number 621 fits into 81 0 times, leaving a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Include the next digit (2) from the dividend after 81, then repeat: 812 / 621

Step 3:
The number 621 fits into 812 1 times, leaving a remainder of 191.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 621 from 812 and we're left with 191.
Grab the next digit (4) from the dividend, add it to 191, then carry on: 1914 / 621

Moving on to step 4:
If we divide 1914 by 621, we get 3 and a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 1863 from 1914 to get 51.
Fetch the next digit (4) from the dividend, attach it to 51 and continue: 514 / 621

Going ahead to step 5:
When dividing 514 by 621, we get 0 with a remainder of 514.
Put 0 as the next digit of the answer. 
Result so far: 130.0
Deduct 0 from 514 and we're left with 514.
Take the next digit (1) from the dividend and append it to 514, then repeat: 5141 / 621

Advancing to step 6:
If we divide 5141 by 621, we get 8 and a remainder of 173.
Use 8 as the next digit of our solution. 
Result so far: 1308.0
Subtract 4968 from 5141 to get 173.
Include the next digit (5) from the dividend after 173, then repeat: 1735 / 621

Moving on to step 7:
The number 621 fits into 1735 2 times, leaving a remainder of 493.
The next digit of our result is 2. 
Result so far: 13082.0
If we subtract 1242 from 1735, we get 493.
Include the next digit (0) from the dividend after 493, then repeat: 4930 / 621

Step 8:
If we divide 4930 by 621, we get 7 and a remainder of 583.
Record the quotient 7 as the next digit in the result. 
Result so far: 130827.0
The remainder is 583 after subtracting 4347 from 4930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Going ahead to step 9:
If we divide 5830 by 621, we get 9 and a remainder of 241.
Put 9 as the next digit of the answer. 
Result so far: 130827.9
The remainder is 241 after subtracting 5589 from 5830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Moving on to step 10:
2410 divided by 621 is 3 with a remainder of 547.
Write down 3 as next digit of the result. 
Result so far: 130827.93
The remainder is 547 after subtracting 1863 from 2410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5470, and continue the process.

On to step 11:
When dividing 5470 by 621, we get 8 with a remainder of 502.
Use 8 as the next digit of our solution. 
Result so far: 130827.938
Subtract 4968 from 5470 to get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Advancing to step 12:
The number 621 fits into 5020 8 times, leaving a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 130827.9388
Deduct 4968 from 5020 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The quotient of the division is 130827.9388, and the remainder is 0.00052.