We look at the division of 86234137 by 120 
Our goal is to divide 86234137 by 120.

Moving on to step 1:
If we divide 8 by 120, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 120

Going ahead to step 2:
When dividing 86 by 120, we get 0 with a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Bring next digit (2) of the dividend behind the 86 and repeat the process: 862 / 120

Going ahead to step 3:
The number 120 fits into 862 7 times, leaving a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 840 from 862 and we're left with 22.
Take the next digit (3) from the dividend and append it to 22, then repeat: 223 / 120

Moving on to step 4:
The number 120 fits into 223 1 times, leaving a remainder of 103.
Use 1 as the next digit of our solution. 
Result so far: 71.0
If we subtract 120 from 223, we get 103.
Bring next digit (4) of the dividend behind the 103 and repeat the process: 1034 / 120

Going ahead to step 5:
120 goes into 1034 8 times with a remainder of 74.
The next digit of our result is 8. 
Result so far: 718.0
If we subtract 960 from 1034, we get 74.
Take the next digit (1) from the dividend and append it to 74, then repeat: 741 / 120

Moving on to step 6:
120 can be fit into 741 6 times, resulting in a remainder of 21.
Write down 6 as next digit of the result. 
Result so far: 7186.0
If we take 720 away from 741, we end up with 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 120

Moving on to step 7:
120 goes into 213 1 times with a remainder of 93.
Write down 1 as next digit of the result. 
Result so far: 71861.0
The remainder is 93 after subtracting 120 from 213.
Grab the next digit (7) from the dividend, add it to 93, then carry on: 937 / 120

On to step 8:
937 divided by 120 is 7 with a remainder of 97.
The next digit of our result is 7. 
Result so far: 718617.0
Deduct 840 from 937 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Step 9:
If we divide 970 by 120, we get 8 and a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 718617.8
Subtracting 960 from 970 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
If we divide 100 by 120, we get 0 and a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 718617.8
Deduct 0 from 100 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.

Step 11:
120 goes into 1000 8 times with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 718617.808
If we subtract 960 from 1000, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
120 goes into 400 3 times with a remainder of 40.
Record the quotient 3 as the next digit in the result. 
Result so far: 718617.8083
The remainder is 40 after subtracting 360 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 13:
120 can be fit into 400 3 times, resulting in a remainder of 40.
Use 3 as the next digit of our solution. 
Result so far: 718617.80833
Deduct 360 from 400 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.

In conclusion, the division gives 718617.80833 with a balance of 4e-05.