509647 ÷ 4 
Our goal is to divide 509647 by 4.

Advancing to step 1:
If we divide 5 by 4, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 1 after subtracting 4 from 5.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 4

Let's proceed to step 2:
When dividing 10 by 4, we get 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtracting 8 from 10 leaves us with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 4

Going ahead to step 3:
29 divided by 4 is 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 127.0
The remainder is 1 after subtracting 28 from 29.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 4

Step 4:
16 divided by 4 is 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 1274.0
The remainder is 0 after subtracting 16 from 16.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 4

Going ahead to step 5:
4 goes into 4 1 times with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 12741.0
If we subtract 4 from 4, we get 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 4

Going ahead to step 6:
The number 4 fits into 7 1 times, leaving a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 127411.0
The remainder is 3 after subtracting 4 from 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
4 goes into 30 7 times with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 127411.7
Deduct 28 from 30 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
20 divided by 4 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 127411.75
Subtracting 20 from 20 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 9:
If we divide 0 by 4, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 127411.75
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.

Moving on to step 10:
4 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 127411.75
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.

The final result is 127411.75 with a remainder of 0.0.