We're dividing 20090460 by 855 
Let's see how many times 855 fits into 20090460.

Let's proceed to step 1:
2 divided by 855 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 855

Going ahead to step 2:
If we divide 20 by 855, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Bring next digit (0) of the dividend behind the 20 and repeat the process: 200 / 855

Going ahead to step 3:
When dividing 200 by 855, we get 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 200, we end up with 200.
Bring next digit (9) of the dividend behind the 200 and repeat the process: 2009 / 855

On to step 4:
2009 divided by 855 is 2 with a remainder of 299.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 1710 from 2009 leaves us with 299.
Grab the next digit (0) from the dividend, add it to 299, then carry on: 2990 / 855

Step 5:
2990 divided by 855 is 3 with a remainder of 425.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Deduct 2565 from 2990 and we're left with 425.
Bring next digit (4) of the dividend behind the 425 and repeat the process: 4254 / 855

On to step 6:
855 can be fit into 4254 4 times, resulting in a remainder of 834.
Write down 4 as next digit of the result. 
Result so far: 234.0
Deduct 3420 from 4254 and we're left with 834.
Fetch the next digit (6) from the dividend, attach it to 834 and continue: 8346 / 855

Let's proceed to step 7:
When dividing 8346 by 855, we get 9 with a remainder of 651.
Record the quotient 9 as the next digit in the result. 
Result so far: 2349.0
The remainder is 651 after subtracting 7695 from 8346.
Include the next digit (0) from the dividend after 651, then repeat: 6510 / 855

Step 8:
6510 divided by 855 is 7 with a remainder of 525.
The number 7 becomes the next digit in our result. 
Result so far: 23497.0
The remainder is 525 after subtracting 5985 from 6510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Step 9:
5250 divided by 855 is 6 with a remainder of 120.
The number 6 becomes the next digit in our result. 
Result so far: 23497.6
Deduct 5130 from 5250 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 10:
855 goes into 1200 1 times with a remainder of 345.
Use 1 as the next digit of our solution. 
Result so far: 23497.61
If we take 855 away from 1200, we end up with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

On to step 11:
855 goes into 3450 4 times with a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 23497.614
Subtracting 3420 from 3450 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
If we divide 300 by 855, we get 0 and a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 23497.614
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 13:
The number 855 fits into 3000 3 times, leaving a remainder of 435.
The number 3 becomes the next digit in our result. 
Result so far: 23497.61403
Subtract 2565 from 3000 to get 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Let's proceed to step 14:
855 goes into 4350 5 times with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 23497.614035
If we subtract 4275 from 4350, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 15:
If we divide 750 by 855, we get 0 and a remainder of 750.
Use 0 as the next digit of our solution. 
Result so far: 23497.614035
If we take 0 away from 750, we end up with 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

On to step 16:
7500 divided by 855 is 8 with a remainder of 660.
Use 8 as the next digit of our solution. 
Result so far: 23497.61403508
Subtract 6840 from 7500 to get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

The quotient of the division is 23497.61403508, and the remainder is 6.6e-07.