45490197 ÷ 844 
Let's see how many times 844 fits into 45490197.

On to step 1:
The number 844 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 844

Let's proceed to step 2:
844 goes into 45 0 times with a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Grab the next digit (4) from the dividend, add it to 45, then carry on: 454 / 844

Moving on to step 3:
844 can be fit into 454 0 times, resulting in a remainder of 454.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 454 and we're left with 454.
Append the next digit (9) from the dividend to 454 and continue with: 4549 / 844

Step 4:
When dividing 4549 by 844, we get 5 with a remainder of 329.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 329 after subtracting 4220 from 4549.
Grab the next digit (0) from the dividend, add it to 329, then carry on: 3290 / 844

Going ahead to step 5:
3290 divided by 844 is 3 with a remainder of 758.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
Deduct 2532 from 3290 and we're left with 758.
Append the next digit (1) from the dividend to 758 and continue with: 7581 / 844

On to step 6:
The number 844 fits into 7581 8 times, leaving a remainder of 829.
Put 8 as the next digit of the answer. 
Result so far: 538.0
Deduct 6752 from 7581 and we're left with 829.
Include the next digit (9) from the dividend after 829, then repeat: 8299 / 844

Advancing to step 7:
844 goes into 8299 9 times with a remainder of 703.
Record the quotient 9 as the next digit in the result. 
Result so far: 5389.0
Deduct 7596 from 8299 and we're left with 703.
Take the next digit (7) from the dividend and append it to 703, then repeat: 7037 / 844

Let's proceed to step 8:
844 goes into 7037 8 times with a remainder of 285.
Write down 8 as next digit of the result. 
Result so far: 53898.0
If we take 6752 away from 7037, we end up with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Advancing to step 9:
When dividing 2850 by 844, we get 3 with a remainder of 318.
The next digit of our result is 3. 
Result so far: 53898.3
If we subtract 2532 from 2850, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Going ahead to step 10:
If we divide 3180 by 844, we get 3 and a remainder of 648.
The number 3 becomes the next digit in our result. 
Result so far: 53898.33
Subtracting 2532 from 3180 leaves us with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

The final result is 53898.33 with a remainder of 0.648.