We look at the division of 76987123 by 191 
Our goal is to divide 76987123 by 191.

Moving on to step 1:
If we divide 7 by 191, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 191

On to step 2:
191 can be fit into 76 0 times, resulting in a remainder of 76.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Bring next digit (9) of the dividend behind the 76 and repeat the process: 769 / 191

Step 3:
191 goes into 769 4 times with a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 764 away from 769, we end up with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 191

Going ahead to step 4:
When dividing 58 by 191, we get 0 with a remainder of 58.
The next digit of our result is 0. 
Result so far: 40.0
Subtract 0 from 58 to get 58.
Include the next digit (7) from the dividend after 58, then repeat: 587 / 191

On to step 5:
If we divide 587 by 191, we get 3 and a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 403.0
Subtract 573 from 587 to get 14.
Bring next digit (1) of the dividend behind the 14 and repeat the process: 141 / 191

Moving on to step 6:
The number 191 fits into 141 0 times, leaving a remainder of 141.
The number 0 becomes the next digit in our result. 
Result so far: 4030.0
Subtract 0 from 141 to get 141.
Include the next digit (2) from the dividend after 141, then repeat: 1412 / 191

Step 7:
191 can be fit into 1412 7 times, resulting in a remainder of 75.
The next digit of our result is 7. 
Result so far: 40307.0
Subtract 1337 from 1412 to get 75.
Bring next digit (3) of the dividend behind the 75 and repeat the process: 753 / 191

Advancing to step 8:
The number 191 fits into 753 3 times, leaving a remainder of 180.
Record the quotient 3 as the next digit in the result. 
Result so far: 403073.0
Subtract 573 from 753 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 9:
191 can be fit into 1800 9 times, resulting in a remainder of 81.
Record the quotient 9 as the next digit in the result. 
Result so far: 403073.9
If we subtract 1719 from 1800, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 10:
191 can be fit into 810 4 times, resulting in a remainder of 46.
Use 4 as the next digit of our solution. 
Result so far: 403073.94
Deduct 764 from 810 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 11:
If we divide 460 by 191, we get 2 and a remainder of 78.
The next digit of our result is 2. 
Result so far: 403073.942
If we subtract 382 from 460, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 12:
When dividing 780 by 191, we get 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 403073.9424
Deduct 764 from 780 and we're left 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.

Step 13:
191 goes into 160 0 times with a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 403073.9424
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 14:
When dividing 1600 by 191, we get 8 with a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 403073.942408
The remainder is 72 after subtracting 1528 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 15:
If we divide 720 by 191, we get 3 and a remainder of 147.
The number 3 becomes the next digit in our result. 
Result so far: 403073.9424083
Subtracting 573 from 720 leaves us with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Step 16:
The number 191 fits into 1470 7 times, leaving a remainder of 133.
The number 7 becomes the next digit in our result. 
Result so far: 403073.94240837
The remainder is 133 after subtracting 1337 from 1470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

After the division, we end up with 403073.94240837 and a remainder of 1.33e-07.