We look at the division of 120077 by 86 
We want to figure out the number of times 120077 can be divided by 86.

Let's proceed to step 1:
If we divide 1 by 86, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 86

Advancing to step 2:
86 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Fetch the next digit (0) from the dividend, attach it to 12 and continue: 120 / 86

Let's proceed to step 3:
86 goes into 120 1 times with a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 86 from 120 to get 34.
Grab the next digit (0) from the dividend, add it to 34, then carry on: 340 / 86

Step 4:
When dividing 340 by 86, we get 3 with a remainder of 82.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 258 away from 340, we end up with 82.
Grab the next digit (7) from the dividend, add it to 82, then carry on: 827 / 86

Let's proceed to step 5:
When dividing 827 by 86, we get 9 with a remainder of 53.
The next digit of our result is 9. 
Result so far: 139.0
Subtracting 774 from 827 leaves us with 53.
Take the next digit (7) from the dividend and append it to 53, then repeat: 537 / 86

Step 6:
When dividing 537 by 86, we get 6 with a remainder of 21.
The number 6 becomes the next digit in our result. 
Result so far: 1396.0
Subtracting 516 from 537 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
The number 86 fits into 210 2 times, leaving a remainder of 38.
Put 2 as the next digit of the answer. 
Result so far: 1396.2
Deduct 172 from 210 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 8:
The number 86 fits into 380 4 times, leaving a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 1396.24
The remainder is 36 after subtracting 344 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 9:
360 divided by 86 is 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 1396.244
If we take 344 away from 360, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 1396.244 with a remaining 0.0016.