Let's divide 80774902 by 154
We want to figure out the number of times 80774902 can be divided by 154.

Let's proceed to step 1:
If we divide 8 by 154, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 154

Step 2:
80 divided by 154 is 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Bring next digit (7) of the dividend behind the 80 and repeat the process: 807 / 154

Advancing to step 3:
154 goes into 807 5 times with a remainder of 37.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 770 from 807 and we're left with 37.
Bring next digit (7) of the dividend behind the 37 and repeat the process: 377 / 154

Going ahead to step 4:
If we divide 377 by 154, we get 2 and a remainder of 69.
The number 2 becomes the next digit in our result. 
Result so far: 52.0
Subtract 308 from 377 to get 69.
Append the next digit (4) from the dividend to 69 and continue with: 694 / 154

Going ahead to step 5:
The number 154 fits into 694 4 times, leaving a remainder of 78.
Put 4 as the next digit of the answer. 
Result so far: 524.0
Subtracting 616 from 694 leaves us with 78.
Include the next digit (9) from the dividend after 78, then repeat: 789 / 154

Step 6:
154 goes into 789 5 times with a remainder of 19.
Put 5 as the next digit of the answer. 
Result so far: 5245.0
If we subtract 770 from 789, we get 19.
Append the next digit (0) from the dividend to 19 and continue with: 190 / 154

Let's proceed to step 7:
If we divide 190 by 154, we get 1 and a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 52451.0
The remainder is 36 after subtracting 154 from 190.
Take the next digit (2) from the dividend and append it to 36, then repeat: 362 / 154

On to step 8:
362 divided by 154 is 2 with a remainder of 54.
Write down 2 as next digit of the result. 
Result so far: 524512.0
Subtracting 308 from 362 leaves us 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.

Advancing to step 9:
When dividing 540 by 154, we get 3 with a remainder of 78.
The number 3 becomes the next digit in our result. 
Result so far: 524512.3
Deduct 462 from 540 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 10:
If we divide 780 by 154, we get 5 and a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 524512.35
If we take 770 away from 780, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 11:
154 goes into 100 0 times with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 524512.35
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 12:
1000 divided by 154 is 6 with a remainder of 76.
Record the quotient 6 as the next digit in the result. 
Result so far: 524512.3506
If we take 924 away from 1000, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 13:
760 divided by 154 is 4 with a remainder of 144.
Record the quotient 4 as the next digit in the result. 
Result so far: 524512.35064
If we subtract 616 from 760, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 14:
The number 154 fits into 1440 9 times, leaving a remainder of 54.
The number 9 becomes the next digit in our result. 
Result so far: 524512.350649
If we take 1386 away from 1440, 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.

On to step 15:
If we divide 540 by 154, we get 3 and a remainder of 78.
Record the quotient 3 as the next digit in the result. 
Result so far: 524512.3506493
Subtract 462 from 540 to 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.

Let's proceed to step 16:
When dividing 780 by 154, we get 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 524512.35064935
The remainder is 10 after subtracting 770 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 524512.35064935 with a balance of 1e-08.