We look at the division of 861898 by 18 
We want to figure out the number of times 861898 can be divided by 18.

Let's proceed to step 1:
18 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 18

Advancing to step 2:
The number 18 fits into 86 4 times, leaving a remainder of 14.
The next digit of our result is 4. 
Result so far: 4.0
If we take 72 away from 86, we end up with 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 18

Going ahead to step 3:
18 can be fit into 141 7 times, resulting in a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
Subtract 126 from 141 to get 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 18

Advancing to step 4:
When dividing 158 by 18, we get 8 with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 478.0
The remainder is 14 after subtracting 144 from 158.
Take the next digit (9) from the dividend and append it to 14, then repeat: 149 / 18

Step 5:
If we divide 149 by 18, we get 8 and a remainder of 5.
The next digit of our result is 8. 
Result so far: 4788.0
Subtract 144 from 149 to get 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 18

Let's proceed to step 6:
58 divided by 18 is 3 with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 47883.0
Deduct 54 from 58 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
If we divide 40 by 18, we get 2 and a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 47883.2
Subtract 36 from 40 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 8:
40 divided by 18 is 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 47883.22
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 47883.22 with a remaining 0.004.