We look at the division of 4866859 by 150 
Let's see how many times 150 fits into 4866859.

Advancing to step 1:
If we divide 4 by 150, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 150

Going ahead to step 2:
If we divide 48 by 150, we get 0 and a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Append the next digit (6) from the dividend to 48 and continue with: 486 / 150

Going ahead to step 3:
When dividing 486 by 150, we get 3 with a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 450 from 486 and we're left with 36.
Bring next digit (6) of the dividend behind the 36 and repeat the process: 366 / 150

Advancing to step 4:
150 can be fit into 366 2 times, resulting in a remainder of 66.
The next digit of our result is 2. 
Result so far: 32.0
If we subtract 300 from 366, we get 66.
Fetch the next digit (8) from the dividend, attach it to 66 and continue: 668 / 150

Going ahead to step 5:
150 goes into 668 4 times with a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 324.0
If we take 600 away from 668, we end up with 68.
Append the next digit (5) from the dividend to 68 and continue with: 685 / 150

Going ahead to step 6:
When dividing 685 by 150, we get 4 with a remainder of 85.
Write down 4 as next digit of the result. 
Result so far: 3244.0
Subtracting 600 from 685 leaves us with 85.
Take the next digit (9) from the dividend and append it to 85, then repeat: 859 / 150

On to step 7:
150 goes into 859 5 times with a remainder of 109.
Write down 5 as next digit of the result. 
Result so far: 32445.0
The remainder is 109 after subtracting 750 from 859.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 8:
150 can be fit into 1090 7 times, resulting in a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 32445.7
Deduct 1050 from 1090 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
400 divided by 150 is 2 with a remainder of 100.
Put 2 as the next digit of the answer. 
Result so far: 32445.72
If we subtract 300 from 400, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 10:
If we divide 1000 by 150, we get 6 and a remainder of 100.
Put 6 as the next digit of the answer. 
Result so far: 32445.726
Subtracting 900 from 1000 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 11:
150 can be fit into 1000 6 times, resulting in a remainder of 100.
Record the quotient 6 as the next digit in the result. 
Result so far: 32445.7266
Deduct 900 from 1000 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final result is 32445.7266 with a remainder of 0.001.