We look at the division of 120851 by 76 
We want to figure out the number of times 120851 can be divided by 76.

Step 1:
76 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 76

Step 2:
76 can be fit into 12 0 times, resulting in a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 76

Going ahead to step 3:
When dividing 120 by 76, we get 1 with a remainder of 44.
The next digit of our result is 1. 
Result so far: 1.0
If we take 76 away from 120, we end up with 44.
Fetch the next digit (8) from the dividend, attach it to 44 and continue: 448 / 76

Step 4:
76 can be fit into 448 5 times, resulting in a remainder of 68.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Deduct 380 from 448 and we're left with 68.
Append the next digit (5) from the dividend to 68 and continue with: 685 / 76

Advancing to step 5:
The number 76 fits into 685 9 times, leaving a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 159.0
Subtract 684 from 685 to get 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 76

Advancing to step 6:
76 goes into 11 0 times with a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 1590.0
Deduct 0 from 11 and we're left 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.

Going ahead to step 7:
110 divided by 76 is 1 with a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 1590.1
If we subtract 76 from 110, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
If we divide 340 by 76, we get 4 and a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 1590.14
If we subtract 304 from 340, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
360 divided by 76 is 4 with a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 1590.144
If we subtract 304 from 360, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Our division results in 1590.144 with a remaining 0.0056.