44557409 ÷ 780 
We want to figure out the number of times 44557409 can be divided by 780.

Advancing to step 1:
4 divided by 780 is 0 with 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.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 780

Going ahead to step 2:
780 goes into 44 0 times with a remainder of 44.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Fetch the next digit (5) from the dividend, attach it to 44 and continue: 445 / 780

On to step 3:
When dividing 445 by 780, we get 0 with a remainder of 445.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 445, we end up with 445.
Fetch the next digit (5) from the dividend, attach it to 445 and continue: 4455 / 780

Step 4:
If we divide 4455 by 780, we get 5 and a remainder of 555.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 3900 from 4455 and we're left with 555.
Fetch the next digit (7) from the dividend, attach it to 555 and continue: 5557 / 780

Moving on to step 5:
5557 divided by 780 is 7 with a remainder of 97.
Use 7 as the next digit of our solution. 
Result so far: 57.0
Subtracting 5460 from 5557 leaves us with 97.
Fetch the next digit (4) from the dividend, attach it to 97 and continue: 974 / 780

Going ahead to step 6:
The number 780 fits into 974 1 times, leaving a remainder of 194.
Write down 1 as next digit of the result. 
Result so far: 571.0
Subtracting 780 from 974 leaves us with 194.
Bring next digit (0) of the dividend behind the 194 and repeat the process: 1940 / 780

Step 7:
1940 divided by 780 is 2 with a remainder of 380.
Put 2 as the next digit of the answer. 
Result so far: 5712.0
Deduct 1560 from 1940 and we're left with 380.
Fetch the next digit (9) from the dividend, attach it to 380 and continue: 3809 / 780

On to step 8:
When dividing 3809 by 780, we get 4 with a remainder of 689.
The next digit of our result is 4. 
Result so far: 57124.0
If we subtract 3120 from 3809, we get 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

Step 9:
780 can be fit into 6890 8 times, resulting in a remainder of 650.
Write down 8 as next digit of the result. 
Result so far: 57124.8
The remainder is 650 after subtracting 6240 from 6890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Moving on to step 10:
The number 780 fits into 6500 8 times, leaving a remainder of 260.
The number 8 becomes the next digit in our result. 
Result so far: 57124.88
Subtract 6240 from 6500 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The final outcome is 57124.88, with a leftover of 0.26.