4912491 ÷ 505 
We want to figure out the number of times 4912491 can be divided by 505.

Advancing to step 1:
The number 505 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
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 505

Advancing to step 2:
If we divide 49 by 505, we get 0 and a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 49, we end up with 49.
Bring next digit (1) of the dividend behind the 49 and repeat the process: 491 / 505

Step 3:
The number 505 fits into 491 0 times, leaving a remainder of 491.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 491, we get 491.
Take the next digit (2) from the dividend and append it to 491, then repeat: 4912 / 505

Let's proceed to step 4:
When dividing 4912 by 505, we get 9 with a remainder of 367.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 367 after subtracting 4545 from 4912.
Bring next digit (4) of the dividend behind the 367 and repeat the process: 3674 / 505

Let's proceed to step 5:
505 can be fit into 3674 7 times, resulting in a remainder of 139.
The next digit of our result is 7. 
Result so far: 97.0
Subtract 3535 from 3674 to get 139.
Bring next digit (9) of the dividend behind the 139 and repeat the process: 1399 / 505

Step 6:
505 goes into 1399 2 times with a remainder of 389.
Record the quotient 2 as the next digit in the result. 
Result so far: 972.0
If we subtract 1010 from 1399, we get 389.
Include the next digit (1) from the dividend after 389, then repeat: 3891 / 505

Moving on to step 7:
The number 505 fits into 3891 7 times, leaving a remainder of 356.
The next digit of our result is 7. 
Result so far: 9727.0
Subtracting 3535 from 3891 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 8:
505 can be fit into 3560 7 times, resulting in a remainder of 25.
Use 7 as the next digit of our solution. 
Result so far: 9727.7
Deduct 3535 from 3560 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
505 can be fit into 250 0 times, resulting in a remainder of 250.
The next digit of our result is 0. 
Result so far: 9727.7
The remainder is 250 after subtracting 0 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 10:
505 can be fit into 2500 4 times, resulting in a remainder of 480.
Use 4 as the next digit of our solution. 
Result so far: 9727.704
Subtracting 2020 from 2500 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 11:
The number 505 fits into 4800 9 times, leaving a remainder of 255.
The next digit of our result is 9. 
Result so far: 9727.7049
Deduct 4545 from 4800 and we're left with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 12:
2550 divided by 505 is 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 9727.70495
Subtract 2525 from 2550 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 13:
When dividing 250 by 505, we get 0 with a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 9727.70495
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 14:
505 goes into 2500 4 times with a remainder of 480.
The number 4 becomes the next digit in our result. 
Result so far: 9727.7049504
Subtracting 2020 from 2500 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 15:
If we divide 4800 by 505, we get 9 and a remainder of 255.
Record the quotient 9 as the next digit in the result. 
Result so far: 9727.70495049
If we subtract 4545 from 4800, we get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

After the division, we end up with 9727.70495049 and a remainder of 2.55e-07.