We look at the division of 12087415 by 177 
We want to divide 12087415 by 177.

Going ahead to step 1:
1 divided by 177 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 177

Advancing to step 2:
177 can be fit into 12 0 times, resulting in a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 177

Step 3:
The number 177 fits into 120 0 times, leaving a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 120, we end up with 120.
Fetch the next digit (8) from the dividend, attach it to 120 and continue: 1208 / 177

Going ahead to step 4:
If we divide 1208 by 177, we get 6 and a remainder of 146.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 1062 from 1208 and we're left with 146.
Grab the next digit (7) from the dividend, add it to 146, then carry on: 1467 / 177

Advancing to step 5:
177 goes into 1467 8 times with a remainder of 51.
The next digit of our result is 8. 
Result so far: 68.0
Deduct 1416 from 1467 and we're left with 51.
Bring next digit (4) of the dividend behind the 51 and repeat the process: 514 / 177

Step 6:
514 divided by 177 is 2 with a remainder of 160.
The next digit of our result is 2. 
Result so far: 682.0
If we take 354 away from 514, we end up with 160.
Bring next digit (1) of the dividend behind the 160 and repeat the process: 1601 / 177

Going ahead to step 7:
177 can be fit into 1601 9 times, resulting in a remainder of 8.
The next digit of our result is 9. 
Result so far: 6829.0
If we subtract 1593 from 1601, we get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 177

Moving on to step 8:
When dividing 85 by 177, we get 0 with a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 68290.0
Subtract 0 from 85 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 9:
When dividing 850 by 177, we get 4 with a remainder of 142.
The next digit of our result is 4. 
Result so far: 68290.4
Subtract 708 from 850 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 10:
177 goes into 1420 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 68290.48
Subtracting 1416 from 1420 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
40 divided by 177 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 68290.48
Subtracting 0 from 40 leaves us 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.

On to step 12:
The number 177 fits into 400 2 times, leaving a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 68290.4802
Subtracting 354 from 400 leaves us 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.

Going ahead to step 13:
177 goes into 460 2 times with a remainder of 106.
The number 2 becomes the next digit in our result. 
Result so far: 68290.48022
Subtracting 354 from 460 leaves us with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

The final outcome is 68290.48022, with a leftover of 0.000106.