We look at the division of 105851 by 30 
Our goal is to divide 105851 by 30.

Step 1:
If we divide 1 by 30, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 30

Step 2:
The number 30 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Bring next digit (5) of the dividend behind the 10 and repeat the process: 105 / 30

Moving on to step 3:
30 can be fit into 105 3 times, resulting in a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 90 away from 105, we end up with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 30

On to step 4:
30 goes into 158 5 times with a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 35.0
If we subtract 150 from 158, we get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 30

Advancing to step 5:
30 goes into 85 2 times with a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 352.0
Deduct 60 from 85 and we're left with 25.
Include the next digit (1) from the dividend after 25, then repeat: 251 / 30

Let's proceed to step 6:
30 can be fit into 251 8 times, resulting in a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 3528.0
Subtracting 240 from 251 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
110 divided by 30 is 3 with a remainder of 20.
Record the quotient 3 as the next digit in the result. 
Result so far: 3528.3
If we subtract 90 from 110, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
When dividing 200 by 30, we get 6 with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 3528.36
If we take 180 away from 200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
30 goes into 200 6 times with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 3528.366
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 3528.366 with a balance of 0.002.