618907 ÷ 4 
Our goal is to divide 618907 by 4.

Let's proceed to step 1:
6 divided by 4 is 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 4 from 6 to get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 4

Moving on to step 2:
If we divide 21 by 4, we get 5 and a remainder of 1.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 1 after subtracting 20 from 21.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 4

Let's proceed to step 3:
If we divide 18 by 4, we get 4 and a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 154.0
Subtract 16 from 18 to get 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 4

Going ahead to step 4:
29 divided by 4 is 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 1547.0
Subtract 28 from 29 to get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 4

Step 5:
4 can be fit into 10 2 times, resulting in a remainder of 2.
The next digit of our result is 2. 
Result so far: 15472.0
Deduct 8 from 10 and we're left with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 4

Step 6:
4 can be fit into 27 6 times, resulting in a remainder of 3.
The next digit of our result is 6. 
Result so far: 154726.0
If we subtract 24 from 27, we get 3.
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.
Use 7 as the next digit of our solution. 
Result so far: 154726.7
Subtract 28 from 30 to 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.

Let's proceed to step 8:
4 goes into 20 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 154726.75
Subtract 20 from 20 to get 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:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 154726.75
If we subtract 0 from 0, we get 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 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 154726.75
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 final result is 154726.75 with a remainder of 0.0.