We divide 10244434 by 813
Our goal is to divide 10244434 by 813.

On to step 1:
If we divide 1 by 813, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 813

Moving on to step 2:
When dividing 10 by 813, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 813

Advancing to step 3:
The number 813 fits into 102 0 times, leaving a remainder of 102.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 102, we get 102.
Take the next digit (4) from the dividend and append it to 102, then repeat: 1024 / 813

Let's proceed to step 4:
If we divide 1024 by 813, we get 1 and a remainder of 211.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 813 from 1024, we get 211.
Take the next digit (4) from the dividend and append it to 211, then repeat: 2114 / 813

Moving on to step 5:
The number 813 fits into 2114 2 times, leaving a remainder of 488.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 1626 from 2114 to get 488.
Take the next digit (4) from the dividend and append it to 488, then repeat: 4884 / 813

Going ahead to step 6:
If we divide 4884 by 813, we get 6 and a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 126.0
If we subtract 4878 from 4884, we get 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 813

Going ahead to step 7:
813 can be fit into 63 0 times, resulting in a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 1260.0
Subtract 0 from 63 to get 63.
Take the next digit (4) from the dividend and append it to 63, then repeat: 634 / 813

Going ahead to step 8:
When dividing 634 by 813, we get 0 with a remainder of 634.
Use 0 as the next digit of our solution. 
Result so far: 12600.0
If we take 0 away from 634, we end up with 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

On to step 9:
The number 813 fits into 6340 7 times, leaving a remainder of 649.
The next digit of our result is 7. 
Result so far: 12600.7
If we take 5691 away from 6340, we end up with 649.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6490, and continue the process.

On to step 10:
When dividing 6490 by 813, we get 7 with a remainder of 799.
Record the quotient 7 as the next digit in the result. 
Result so far: 12600.77
Subtract 5691 from 6490 to get 799.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7990, and continue the process.

The quotient of the division is 12600.77, and the remainder is 0.799.