77954566 divided by 487 
Our goal is to divide 77954566 by 487.

Going ahead to step 1:
When dividing 7 by 487, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 487

Going ahead to step 2:
When dividing 77 by 487, we get 0 with a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Append the next digit (9) from the dividend to 77 and continue with: 779 / 487

Let's proceed to step 3:
487 can be fit into 779 1 times, resulting in a remainder of 292.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 487 away from 779, we end up with 292.
Grab the next digit (5) from the dividend, add it to 292, then carry on: 2925 / 487

Step 4:
When dividing 2925 by 487, we get 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we subtract 2922 from 2925, we get 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 487

Advancing to step 5:
The number 487 fits into 34 0 times, leaving a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 160.0
The remainder is 34 after subtracting 0 from 34.
Bring next digit (5) of the dividend behind the 34 and repeat the process: 345 / 487

Step 6:
When dividing 345 by 487, we get 0 with a remainder of 345.
The number 0 becomes the next digit in our result. 
Result so far: 1600.0
If we take 0 away from 345, we end up with 345.
Append the next digit (6) from the dividend to 345 and continue with: 3456 / 487

Step 7:
487 goes into 3456 7 times with a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 16007.0
The remainder is 47 after subtracting 3409 from 3456.
Include the next digit (6) from the dividend after 47, then repeat: 476 / 487

Advancing to step 8:
When dividing 476 by 487, we get 0 with a remainder of 476.
Use 0 as the next digit of our solution. 
Result so far: 160070.0
Deduct 0 from 476 and we're left with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Going ahead to step 9:
4760 divided by 487 is 9 with a remainder of 377.
Use 9 as the next digit of our solution. 
Result so far: 160070.9
The remainder is 377 after subtracting 4383 from 4760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Let's proceed to step 10:
3770 divided by 487 is 7 with a remainder of 361.
The number 7 becomes the next digit in our result. 
Result so far: 160070.97
If we subtract 3409 from 3770, we get 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

Step 11:
If we divide 3610 by 487, we get 7 and a remainder of 201.
The number 7 becomes the next digit in our result. 
Result so far: 160070.977
If we subtract 3409 from 3610, we get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

The final outcome is 160070.977, with a leftover of 0.0201.