We're dividing 30224044 by 646 
Let's see how many times 646 fits into 30224044.

On to step 1:
The number 646 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 646

Advancing to step 2:
646 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Fetch the next digit (2) from the dividend, attach it to 30 and continue: 302 / 646

Advancing to step 3:
If we divide 302 by 646, we get 0 and a remainder of 302.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 302 after subtracting 0 from 302.
Fetch the next digit (2) from the dividend, attach it to 302 and continue: 3022 / 646

Step 4:
3022 divided by 646 is 4 with a remainder of 438.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 438 after subtracting 2584 from 3022.
Append the next digit (4) from the dividend to 438 and continue with: 4384 / 646

Going ahead to step 5:
646 goes into 4384 6 times with a remainder of 508.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
If we take 3876 away from 4384, we end up with 508.
Grab the next digit (0) from the dividend, add it to 508, then carry on: 5080 / 646

On to step 6:
646 goes into 5080 7 times with a remainder of 558.
The next digit of our result is 7. 
Result so far: 467.0
Subtracting 4522 from 5080 leaves us with 558.
Take the next digit (4) from the dividend and append it to 558, then repeat: 5584 / 646

Step 7:
If we divide 5584 by 646, we get 8 and a remainder of 416.
The next digit of our result is 8. 
Result so far: 4678.0
If we take 5168 away from 5584, we end up with 416.
Append the next digit (4) from the dividend to 416 and continue with: 4164 / 646

Step 8:
The number 646 fits into 4164 6 times, leaving a remainder of 288.
Use 6 as the next digit of our solution. 
Result so far: 46786.0
Deduct 3876 from 4164 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 9:
If we divide 2880 by 646, we get 4 and a remainder of 296.
Use 4 as the next digit of our solution. 
Result so far: 46786.4
Subtracting 2584 from 2880 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 10:
2960 divided by 646 is 4 with a remainder of 376.
Use 4 as the next digit of our solution. 
Result so far: 46786.44
If we subtract 2584 from 2960, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

The final outcome is 46786.44, with a leftover of 0.376.