We're dividing 151838 by 86 
We want to divide 151838 by 86.

Going ahead to step 1:
When dividing 1 by 86, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 86

Let's proceed to step 2:
86 goes into 15 0 times with a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Fetch the next digit (1) from the dividend, attach it to 15 and continue: 151 / 86

Moving on to step 3:
86 goes into 151 1 times with a remainder of 65.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 86 from 151 to get 65.
Fetch the next digit (8) from the dividend, attach it to 65 and continue: 658 / 86

Step 4:
The number 86 fits into 658 7 times, leaving a remainder of 56.
The next digit of our result is 7. 
Result so far: 17.0
Deduct 602 from 658 and we're left with 56.
Bring next digit (3) of the dividend behind the 56 and repeat the process: 563 / 86

Moving on to step 5:
When dividing 563 by 86, we get 6 with a remainder of 47.
The next digit of our result is 6. 
Result so far: 176.0
Subtract 516 from 563 to get 47.
Bring next digit (8) of the dividend behind the 47 and repeat the process: 478 / 86

Advancing to step 6:
When dividing 478 by 86, we get 5 with a remainder of 48.
The number 5 becomes the next digit in our result. 
Result so far: 1765.0
Subtract 430 from 478 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 7:
86 goes into 480 5 times with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 1765.5
Subtracting 430 from 480 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
500 divided by 86 is 5 with a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 1765.55
If we subtract 430 from 500, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Our division results in 1765.55 with a remaining 0.07.