We look at the division of 85507477 by 77 
We want to divide 85507477 by 77.

Let's proceed to step 1:
77 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 77

Moving on to step 2:
77 goes into 85 1 times with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 77 from 85 to get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 77

Moving on to step 3:
If we divide 85 by 77, we get 1 and a remainder of 8.
The next digit of our result is 1. 
Result so far: 11.0
The remainder is 8 after subtracting 77 from 85.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 77

Step 4:
80 divided by 77 is 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 111.0
Deduct 77 from 80 and we're left with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 77

Step 5:
37 divided by 77 is 0 with a remainder of 37.
The next digit of our result is 0. 
Result so far: 1110.0
Subtracting 0 from 37 leaves us with 37.
Fetch the next digit (4) from the dividend, attach it to 37 and continue: 374 / 77

Let's proceed to step 6:
77 can be fit into 374 4 times, resulting in a remainder of 66.
The number 4 becomes the next digit in our result. 
Result so far: 11104.0
If we subtract 308 from 374, we get 66.
Include the next digit (7) from the dividend after 66, then repeat: 667 / 77

Advancing to step 7:
77 goes into 667 8 times with a remainder of 51.
Use 8 as the next digit of our solution. 
Result so far: 111048.0
Deduct 616 from 667 and we're left with 51.
Fetch the next digit (7) from the dividend, attach it to 51 and continue: 517 / 77

Let's proceed to step 8:
When dividing 517 by 77, we get 6 with a remainder of 55.
Use 6 as the next digit of our solution. 
Result so far: 1110486.0
If we take 462 away from 517, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 9:
The number 77 fits into 550 7 times, leaving a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 1110486.7
If we take 539 away from 550, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
The number 77 fits into 110 1 times, leaving a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 1110486.71
If we take 77 away from 110, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 11:
77 goes into 330 4 times with a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 1110486.714
The remainder is 22 after subtracting 308 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 12:
When dividing 220 by 77, we get 2 with a remainder of 66.
Record the quotient 2 as the next digit in the result. 
Result so far: 1110486.7142
If we subtract 154 from 220, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 13:
The number 77 fits into 660 8 times, leaving a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 1110486.71428
If we subtract 616 from 660, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 14:
When dividing 440 by 77, we get 5 with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 1110486.714285
Deduct 385 from 440 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 15:
The number 77 fits into 550 7 times, leaving a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 1110486.7142857
The remainder is 11 after subtracting 539 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 16:
If we divide 110 by 77, we get 1 and a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 1110486.71428571
Subtract 77 from 110 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The final outcome is 1110486.71428571, with a leftover of 3.3e-08.