We're dividing 577779 by 4 
We're looking to find how many times 4 goes into 577779.

Step 1:
The number 4 fits into 5 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 4 from 5, we get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 4

Going ahead to step 2:
If we divide 17 by 4, we get 4 and a remainder of 1.
The next digit of our result is 4. 
Result so far: 14.0
If we take 16 away from 17, we end up with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 4

Going ahead to step 3:
4 can be fit into 17 4 times, resulting in a remainder of 1.
The next digit of our result is 4. 
Result so far: 144.0
The remainder is 1 after subtracting 16 from 17.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 4

On to step 4:
4 goes into 17 4 times with a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 1444.0
Deduct 16 from 17 and we're left with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 4

Let's proceed to step 5:
When dividing 17 by 4, we get 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 14444.0
Subtracting 16 from 17 leaves us with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 4

Step 6:
4 goes into 19 4 times with a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 144444.0
The remainder is 3 after subtracting 16 from 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
30 divided by 4 is 7 with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 144444.7
If we subtract 28 from 30, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
4 can be fit into 20 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 144444.75
The remainder is 0 after subtracting 20 from 20.
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 9:
If we divide 0 by 4, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 144444.75
Deduct 0 from 0 and we're left 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.

On to step 10:
0 divided by 4 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 144444.75
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.

The quotient of the division is 144444.75, and the remainder is 0.0.