505291 divided by 770 
We're looking to find how many times 770 goes into 505291.

Advancing to step 1:
When dividing 5 by 770, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 770

Going ahead to step 2:
770 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Grab the next digit (5) from the dividend, add it to 50, then carry on: 505 / 770

Let's proceed to step 3:
770 can be fit into 505 0 times, resulting in a remainder of 505.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 505, we end up with 505.
Take the next digit (2) from the dividend and append it to 505, then repeat: 5052 / 770

Advancing to step 4:
If we divide 5052 by 770, we get 6 and a remainder of 432.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 4620 away from 5052, we end up with 432.
Append the next digit (9) from the dividend to 432 and continue with: 4329 / 770

Let's proceed to step 5:
The number 770 fits into 4329 5 times, leaving a remainder of 479.
Put 5 as the next digit of the answer. 
Result so far: 65.0
If we subtract 3850 from 4329, we get 479.
Grab the next digit (1) from the dividend, add it to 479, then carry on: 4791 / 770

Let's proceed to step 6:
770 can be fit into 4791 6 times, resulting in a remainder of 171.
Use 6 as the next digit of our solution. 
Result so far: 656.0
The remainder is 171 after subtracting 4620 from 4791.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Advancing to step 7:
770 goes into 1710 2 times with a remainder of 170.
Record the quotient 2 as the next digit in the result. 
Result so far: 656.2
If we take 1540 away from 1710, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 8:
1700 divided by 770 is 2 with a remainder of 160.
The next digit of our result is 2. 
Result so far: 656.22
If we take 1540 away from 1700, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final outcome is 656.22, with a leftover of 0.16.