634089 ÷ 77 
We want to figure out the number of times 634089 can be divided by 77.

Advancing to step 1:
The number 77 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 77

On to step 2:
If we divide 63 by 77, we get 0 and a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Bring next digit (4) of the dividend behind the 63 and repeat the process: 634 / 77

Moving on to step 3:
634 divided by 77 is 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 616 from 634, we get 18.
Include the next digit (0) from the dividend after 18, then repeat: 180 / 77

Moving on to step 4:
77 goes into 180 2 times with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 82.0
Subtract 154 from 180 to get 26.
Append the next digit (8) from the dividend to 26 and continue with: 268 / 77

Going ahead to step 5:
77 goes into 268 3 times with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 823.0
Deduct 231 from 268 and we're left with 37.
Bring next digit (9) of the dividend behind the 37 and repeat the process: 379 / 77

Going ahead to step 6:
379 divided by 77 is 4 with a remainder of 71.
The number 4 becomes the next digit in our result. 
Result so far: 8234.0
Subtract 308 from 379 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 7:
710 divided by 77 is 9 with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 8234.9
The remainder is 17 after subtracting 693 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 8:
77 can be fit into 170 2 times, resulting in a remainder of 16.
The next digit of our result is 2. 
Result so far: 8234.92
Subtracting 154 from 170 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
77 goes into 160 2 times with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 8234.922
Subtracting 154 from 160 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 8234.922 with a remainder of 0.0006.