We look at the division of 20819854 by 857 
We want to figure out the number of times 20819854 can be divided by 857.

Let's proceed to step 1:
857 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 857

Step 2:
857 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Include the next digit (8) from the dividend after 20, then repeat: 208 / 857

Going ahead to step 3:
857 goes into 208 0 times with a remainder of 208.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 208 leaves us with 208.
Include the next digit (1) from the dividend after 208, then repeat: 2081 / 857

Moving on to step 4:
2081 divided by 857 is 2 with a remainder of 367.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1714 from 2081, we get 367.
Include the next digit (9) from the dividend after 367, then repeat: 3679 / 857

Advancing to step 5:
When dividing 3679 by 857, we get 4 with a remainder of 251.
Put 4 as the next digit of the answer. 
Result so far: 24.0
Deduct 3428 from 3679 and we're left with 251.
Take the next digit (8) from the dividend and append it to 251, then repeat: 2518 / 857

Going ahead to step 6:
The number 857 fits into 2518 2 times, leaving a remainder of 804.
Put 2 as the next digit of the answer. 
Result so far: 242.0
If we subtract 1714 from 2518, we get 804.
Include the next digit (5) from the dividend after 804, then repeat: 8045 / 857

On to step 7:
8045 divided by 857 is 9 with a remainder of 332.
Use 9 as the next digit of our solution. 
Result so far: 2429.0
If we subtract 7713 from 8045, we get 332.
Take the next digit (4) from the dividend and append it to 332, then repeat: 3324 / 857

Step 8:
857 can be fit into 3324 3 times, resulting in a remainder of 753.
The number 3 becomes the next digit in our result. 
Result so far: 24293.0
Deduct 2571 from 3324 and we're left with 753.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7530, and continue the process.

Advancing to step 9:
If we divide 7530 by 857, we get 8 and a remainder of 674.
Use 8 as the next digit of our solution. 
Result so far: 24293.8
If we subtract 6856 from 7530, we get 674.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6740, and continue the process.

Let's proceed to step 10:
The number 857 fits into 6740 7 times, leaving a remainder of 741.
The next digit of our result is 7. 
Result so far: 24293.87
If we take 5999 away from 6740, we end up with 741.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7410, and continue the process.

Advancing to step 11:
When dividing 7410 by 857, we get 8 with a remainder of 554.
The next digit of our result is 8. 
Result so far: 24293.878
If we take 6856 away from 7410, we end up with 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Going ahead to step 12:
857 goes into 5540 6 times with a remainder of 398.
Record the quotient 6 as the next digit in the result. 
Result so far: 24293.8786
The remainder is 398 after subtracting 5142 from 5540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Let's proceed to step 13:
If we divide 3980 by 857, we get 4 and a remainder of 552.
Record the quotient 4 as the next digit in the result. 
Result so far: 24293.87864
The remainder is 552 after subtracting 3428 from 3980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Advancing to step 14:
857 goes into 5520 6 times with a remainder of 378.
Use 6 as the next digit of our solution. 
Result so far: 24293.878646
Subtract 5142 from 5520 to get 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Going ahead to step 15:
The number 857 fits into 3780 4 times, leaving a remainder of 352.
The next digit of our result is 4. 
Result so far: 24293.8786464
If we take 3428 away from 3780, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Advancing to step 16:
3520 divided by 857 is 4 with a remainder of 92.
Put 4 as the next digit of the answer. 
Result so far: 24293.87864644
The remainder is 92 after subtracting 3428 from 3520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The quotient of the division is 24293.87864644, and the remainder is 9.2e-08.