We look at the division of 78077097 by 187 
We want to figure out the number of times 78077097 can be divided by 187.

Let's proceed to step 1:
187 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 187

Advancing to step 2:
187 can be fit into 78 0 times, resulting in a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Append the next digit (0) from the dividend to 78 and continue with: 780 / 187

On to step 3:
If we divide 780 by 187, we get 4 and a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 748 from 780, we get 32.
Grab the next digit (7) from the dividend, add it to 32, then carry on: 327 / 187

On to step 4:
327 divided by 187 is 1 with a remainder of 140.
Use 1 as the next digit of our solution. 
Result so far: 41.0
Subtracting 187 from 327 leaves us with 140.
Bring next digit (7) of the dividend behind the 140 and repeat the process: 1407 / 187

Advancing to step 5:
187 can be fit into 1407 7 times, resulting in a remainder of 98.
Write down 7 as next digit of the result. 
Result so far: 417.0
Subtracting 1309 from 1407 leaves us with 98.
Append the next digit (0) from the dividend to 98 and continue with: 980 / 187

Let's proceed to step 6:
When dividing 980 by 187, we get 5 with a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 4175.0
The remainder is 45 after subtracting 935 from 980.
Bring next digit (9) of the dividend behind the 45 and repeat the process: 459 / 187

Step 7:
187 can be fit into 459 2 times, resulting in a remainder of 85.
Write down 2 as next digit of the result. 
Result so far: 41752.0
The remainder is 85 after subtracting 374 from 459.
Take the next digit (7) from the dividend and append it to 85, then repeat: 857 / 187

Advancing to step 8:
187 goes into 857 4 times with a remainder of 109.
Record the quotient 4 as the next digit in the result. 
Result so far: 417524.0
Deduct 748 from 857 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

On to step 9:
When dividing 1090 by 187, we get 5 with a remainder of 155.
The next digit of our result is 5. 
Result so far: 417524.5
If we subtract 935 from 1090, we get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 10:
If we divide 1550 by 187, we get 8 and a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 417524.58
If we take 1496 away from 1550, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 11:
If we divide 540 by 187, we get 2 and a remainder of 166.
Use 2 as the next digit of our solution. 
Result so far: 417524.582
The remainder is 166 after subtracting 374 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 12:
When dividing 1660 by 187, we get 8 with a remainder of 164.
The next digit of our result is 8. 
Result so far: 417524.5828
Subtract 1496 from 1660 to get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 13:
When dividing 1640 by 187, we get 8 with a remainder of 144.
Put 8 as the next digit of the answer. 
Result so far: 417524.58288
If we take 1496 away from 1640, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

The final result is 417524.58288 with a remainder of 0.000144.