20157353 divided by 809 
Let's see how many times 809 fits into 20157353.

Advancing to step 1:
If we divide 2 by 809, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 809

Let's proceed to step 2:
The number 809 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Bring next digit (1) of the dividend behind the 20 and repeat the process: 201 / 809

Let's proceed to step 3:
201 divided by 809 is 0 with a remainder of 201.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 201 and we're left with 201.
Take the next digit (5) from the dividend and append it to 201, then repeat: 2015 / 809

Moving on to step 4:
The number 809 fits into 2015 2 times, leaving a remainder of 397.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 1618 from 2015 leaves us with 397.
Fetch the next digit (7) from the dividend, attach it to 397 and continue: 3977 / 809

Advancing to step 5:
809 goes into 3977 4 times with a remainder of 741.
Put 4 as the next digit of the answer. 
Result so far: 24.0
The remainder is 741 after subtracting 3236 from 3977.
Fetch the next digit (3) from the dividend, attach it to 741 and continue: 7413 / 809

Let's proceed to step 6:
When dividing 7413 by 809, we get 9 with a remainder of 132.
The next digit of our result is 9. 
Result so far: 249.0
Deduct 7281 from 7413 and we're left with 132.
Include the next digit (5) from the dividend after 132, then repeat: 1325 / 809

Let's proceed to step 7:
When dividing 1325 by 809, we get 1 with a remainder of 516.
Record the quotient 1 as the next digit in the result. 
Result so far: 2491.0
If we take 809 away from 1325, we end up with 516.
Bring next digit (3) of the dividend behind the 516 and repeat the process: 5163 / 809

Step 8:
When dividing 5163 by 809, we get 6 with a remainder of 309.
Write down 6 as next digit of the result. 
Result so far: 24916.0
If we take 4854 away from 5163, we end up with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Let's proceed to step 9:
809 goes into 3090 3 times with a remainder of 663.
Write down 3 as next digit of the result. 
Result so far: 24916.3
Subtract 2427 from 3090 to get 663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6630, and continue the process.

Step 10:
If we divide 6630 by 809, we get 8 and a remainder of 158.
Put 8 as the next digit of the answer. 
Result so far: 24916.38
The remainder is 158 after subtracting 6472 from 6630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

On to step 11:
If we divide 1580 by 809, we get 1 and a remainder of 771.
The number 1 becomes the next digit in our result. 
Result so far: 24916.381
If we subtract 809 from 1580, we get 771.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7710, and continue the process.

On to step 12:
If we divide 7710 by 809, we get 9 and a remainder of 429.
Write down 9 as next digit of the result. 
Result so far: 24916.3819
If we subtract 7281 from 7710, we get 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Step 13:
809 goes into 4290 5 times with a remainder of 245.
Write down 5 as next digit of the result. 
Result so far: 24916.38195
Subtracting 4045 from 4290 leaves us with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Step 14:
If we divide 2450 by 809, we get 3 and a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 24916.381953
Subtract 2427 from 2450 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 15:
When dividing 230 by 809, we get 0 with a remainder of 230.
Use 0 as the next digit of our solution. 
Result so far: 24916.381953
Subtract 0 from 230 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 16:
The number 809 fits into 2300 2 times, leaving a remainder of 682.
Put 2 as the next digit of the answer. 
Result so far: 24916.38195302
Subtract 1618 from 2300 to get 682.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6820, and continue the process.

The final result is 24916.38195302 with a remainder of 6.82e-07.