Let's divide 9053206 by 644
We want to figure out the number of times 9053206 can be divided by 644.

Step 1:
If we divide 9 by 644, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 644

On to step 2:
644 can be fit into 90 0 times, resulting in a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Bring next digit (5) of the dividend behind the 90 and repeat the process: 905 / 644

Step 3:
The number 644 fits into 905 1 times, leaving a remainder of 261.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 644 from 905 and we're left with 261.
Take the next digit (3) from the dividend and append it to 261, then repeat: 2613 / 644

Advancing to step 4:
644 can be fit into 2613 4 times, resulting in a remainder of 37.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 37 after subtracting 2576 from 2613.
Bring next digit (2) of the dividend behind the 37 and repeat the process: 372 / 644

Advancing to step 5:
644 can be fit into 372 0 times, resulting in a remainder of 372.
The number 0 becomes the next digit in our result. 
Result so far: 140.0
If we take 0 away from 372, we end up with 372.
Append the next digit (0) from the dividend to 372 and continue with: 3720 / 644

Going ahead to step 6:
The number 644 fits into 3720 5 times, leaving a remainder of 500.
The number 5 becomes the next digit in our result. 
Result so far: 1405.0
Deduct 3220 from 3720 and we're left with 500.
Include the next digit (6) from the dividend after 500, then repeat: 5006 / 644

On to step 7:
When dividing 5006 by 644, we get 7 with a remainder of 498.
Use 7 as the next digit of our solution. 
Result so far: 14057.0
If we take 4508 away from 5006, we end up with 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Going ahead to step 8:
The number 644 fits into 4980 7 times, leaving a remainder of 472.
Put 7 as the next digit of the answer. 
Result so far: 14057.7
Deduct 4508 from 4980 and we're left with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

On to step 9:
644 can be fit into 4720 7 times, resulting in a remainder of 212.
Record the quotient 7 as the next digit in the result. 
Result so far: 14057.77
If we subtract 4508 from 4720, we get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

In conclusion, the division gives 14057.77 with a balance of 0.212.