644834 divided by 22 
We're looking to find how many times 22 goes into 644834.

Step 1:
If we divide 6 by 22, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 22

On to step 2:
22 can be fit into 64 2 times, resulting in a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 44 from 64 and we're left with 20.
Include the next digit (4) from the dividend after 20, then repeat: 204 / 22

Let's proceed to step 3:
The number 22 fits into 204 9 times, leaving a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 29.0
Deduct 198 from 204 and we're left with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 22

On to step 4:
When dividing 68 by 22, we get 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 293.0
The remainder is 2 after subtracting 66 from 68.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 22

Step 5:
If we divide 23 by 22, we get 1 and a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 2931.0
Subtract 22 from 23 to get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 22

On to step 6:
The number 22 fits into 14 0 times, leaving a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 29310.0
Subtract 0 from 14 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
When dividing 140 by 22, we get 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 29310.6
Deduct 132 from 140 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
22 can be fit into 80 3 times, resulting in a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 29310.63
Subtract 66 from 80 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
When dividing 140 by 22, we get 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 29310.636
Deduct 132 from 140 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
22 goes into 80 3 times with a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 29310.6363
If we subtract 66 from 80, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 11:
When dividing 140 by 22, we get 6 with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 29310.63636
If we take 132 away from 140, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
22 can be fit into 80 3 times, resulting in a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 29310.636363
Subtracting 66 from 80 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 13:
When dividing 140 by 22, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 29310.6363636
Subtract 132 from 140 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
When dividing 80 by 22, we get 3 with a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 29310.63636363
Deduct 66 from 80 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

In conclusion, the division gives 29310.63636363 with a balance of 1.4e-08.