Let's divide 647690 by 4
Let's see how many times 4 fits into 647690.

Step 1:
If we divide 6 by 4, we get 1 and a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 4 from 6 to get 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 4

Let's proceed to step 2:
When dividing 24 by 4, we get 6 with a remainder of 0.
The next digit of our result is 6. 
Result so far: 16.0
Deduct 24 from 24 and we're left with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 4

Going ahead to step 3:
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: 161.0
Subtracting 4 from 7 leaves us with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 4

On to step 4:
When dividing 36 by 4, we get 9 with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 1619.0
The remainder is 0 after subtracting 36 from 36.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 4

On to step 5:
When dividing 9 by 4, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 16192.0
Subtract 8 from 9 to get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 4

Let's proceed to step 6:
4 goes into 10 2 times with a remainder of 2.
The next digit of our result is 2. 
Result so far: 161922.0
The remainder is 2 after subtracting 8 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
The number 4 fits into 20 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 161922.5
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 8:
4 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 161922.5
Subtract 0 from 0 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.

Step 9:
4 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 161922.5
Subtracting 0 from 0 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.

After the division, we end up with 161922.5 and a remainder of 0.0.