Let's divide 649221 by 4
We want to figure out the number of times 649221 can be divided by 4.

Going ahead to step 1:
If we divide 6 by 4, we get 1 and 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.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 4

Moving on to step 2:
4 goes into 24 6 times with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we take 24 away from 24, we end up with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 4

Let's proceed to step 3:
When dividing 9 by 4, we get 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 162.0
Subtract 8 from 9 to get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 4

Let's proceed to step 4:
4 can be fit into 12 3 times, resulting in a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 1623.0
If we subtract 12 from 12, we get 0.
Bring next digit (2) of the dividend behind the 0 and repeat the process: 2 / 4

Moving on to step 5:
The number 4 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 16230.0
If we subtract 0 from 2, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 4

Let's proceed to step 6:
4 can be fit into 21 5 times, resulting in a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 162305.0
Deduct 20 from 21 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
When dividing 10 by 4, we get 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 162305.2
Subtracting 8 from 10 leaves us 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:
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: 162305.25
If we take 20 away from 20, 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.

Moving on to step 9:
4 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 162305.25
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.

Let's proceed to step 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 162305.25
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 quotient of the division is 162305.25, and the remainder is 0.0.