Let's divide 578578 by 77
Our goal is to divide 578578 by 77.

Step 1:
77 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 77

On to step 2:
The number 77 fits into 57 0 times, leaving a remainder of 57.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Include the next digit (8) from the dividend after 57, then repeat: 578 / 77

Advancing to step 3:
77 goes into 578 7 times with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 39 after subtracting 539 from 578.
Include the next digit (5) from the dividend after 39, then repeat: 395 / 77

On to step 4:
395 divided by 77 is 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
The remainder is 10 after subtracting 385 from 395.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 77

Moving on to step 5:
107 divided by 77 is 1 with a remainder of 30.
The next digit of our result is 1. 
Result so far: 751.0
Subtracting 77 from 107 leaves us with 30.
Fetch the next digit (8) from the dividend, attach it to 30 and continue: 308 / 77

Advancing to step 6:
The number 77 fits into 308 4 times, leaving a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 7514.0
Subtracting 308 from 308 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
77 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7514.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
The number 77 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7514.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 7514.0 with a remainder of 0.0.