We're dividing 21607505 by 819 
We want to figure out the number of times 21607505 can be divided by 819.

Moving on to step 1:
819 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 819

Let's proceed to step 2:
The number 819 fits into 21 0 times, leaving a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (6) from the dividend after 21, then repeat: 216 / 819

Moving on to step 3:
216 divided by 819 is 0 with a remainder of 216.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 216 to get 216.
Take the next digit (0) from the dividend and append it to 216, then repeat: 2160 / 819

On to step 4:
2160 divided by 819 is 2 with a remainder of 522.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 1638 from 2160 to get 522.
Append the next digit (7) from the dividend to 522 and continue with: 5227 / 819

Let's proceed to step 5:
If we divide 5227 by 819, we get 6 and a remainder of 313.
The next digit of our result is 6. 
Result so far: 26.0
Subtract 4914 from 5227 to get 313.
Bring next digit (5) of the dividend behind the 313 and repeat the process: 3135 / 819

On to step 6:
3135 divided by 819 is 3 with a remainder of 678.
Put 3 as the next digit of the answer. 
Result so far: 263.0
Deduct 2457 from 3135 and we're left with 678.
Bring next digit (0) of the dividend behind the 678 and repeat the process: 6780 / 819

Moving on to step 7:
If we divide 6780 by 819, we get 8 and a remainder of 228.
Write down 8 as next digit of the result. 
Result so far: 2638.0
If we subtract 6552 from 6780, we get 228.
Fetch the next digit (5) from the dividend, attach it to 228 and continue: 2285 / 819

Advancing to step 8:
The number 819 fits into 2285 2 times, leaving a remainder of 647.
Put 2 as the next digit of the answer. 
Result so far: 26382.0
If we subtract 1638 from 2285, we get 647.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6470, and continue the process.

On to step 9:
819 can be fit into 6470 7 times, resulting in a remainder of 737.
Write down 7 as next digit of the result. 
Result so far: 26382.7
If we take 5733 away from 6470, we end up with 737.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7370, and continue the process.

Advancing to step 10:
7370 divided by 819 is 8 with a remainder of 818.
Use 8 as the next digit of our solution. 
Result so far: 26382.78
If we take 6552 away from 7370, we end up with 818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8180, and continue the process.

Step 11:
The number 819 fits into 8180 9 times, leaving a remainder of 809.
The next digit of our result is 9. 
Result so far: 26382.789
If we subtract 7371 from 8180, we get 809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8090, and continue the process.

On to step 12:
819 can be fit into 8090 9 times, resulting in a remainder of 719.
The number 9 becomes the next digit in our result. 
Result so far: 26382.7899
Subtracting 7371 from 8090 leaves us with 719.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7190, and continue the process.

Our division results in 26382.7899 with a remaining 0.00719.