We divide 18590899 by 856
We want to figure out the number of times 18590899 can be divided by 856.

Going ahead to step 1:
856 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 856

Moving on to step 2:
When dividing 18 by 856, we get 0 with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 856

Let's proceed to step 3:
856 goes into 185 0 times with a remainder of 185.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 185 after subtracting 0 from 185.
Take the next digit (9) from the dividend and append it to 185, then repeat: 1859 / 856

On to step 4:
If we divide 1859 by 856, we get 2 and a remainder of 147.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 1712 from 1859 and we're left with 147.
Include the next digit (0) from the dividend after 147, then repeat: 1470 / 856

On to step 5:
When dividing 1470 by 856, we get 1 with a remainder of 614.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtract 856 from 1470 to get 614.
Fetch the next digit (8) from the dividend, attach it to 614 and continue: 6148 / 856

Moving on to step 6:
When dividing 6148 by 856, we get 7 with a remainder of 156.
The number 7 becomes the next digit in our result. 
Result so far: 217.0
Subtract 5992 from 6148 to get 156.
Fetch the next digit (9) from the dividend, attach it to 156 and continue: 1569 / 856

Let's proceed to step 7:
The number 856 fits into 1569 1 times, leaving a remainder of 713.
The next digit of our result is 1. 
Result so far: 2171.0
Deduct 856 from 1569 and we're left with 713.
Grab the next digit (9) from the dividend, add it to 713, then carry on: 7139 / 856

Moving on to step 8:
7139 divided by 856 is 8 with a remainder of 291.
Record the quotient 8 as the next digit in the result. 
Result so far: 21718.0
If we take 6848 away from 7139, we end up with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Step 9:
When dividing 2910 by 856, we get 3 with a remainder of 342.
Record the quotient 3 as the next digit in the result. 
Result so far: 21718.3
If we subtract 2568 from 2910, we get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Let's proceed to step 10:
If we divide 3420 by 856, we get 3 and a remainder of 852.
The number 3 becomes the next digit in our result. 
Result so far: 21718.33
Subtracting 2568 from 3420 leaves us with 852.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8520, and continue the process.

The quotient of the division is 21718.33, and the remainder is 0.852.