We look at the division of 57149729 by 455 
Our goal is to divide 57149729 by 455.

On to step 1:
455 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 455

Let's proceed to step 2:
If we divide 57 by 455, we get 0 and a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Append the next digit (1) from the dividend to 57 and continue with: 571 / 455

Step 3:
571 divided by 455 is 1 with a remainder of 116.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 455 away from 571, we end up with 116.
Append the next digit (4) from the dividend to 116 and continue with: 1164 / 455

Advancing to step 4:
455 can be fit into 1164 2 times, resulting in a remainder of 254.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtracting 910 from 1164 leaves us with 254.
Fetch the next digit (9) from the dividend, attach it to 254 and continue: 2549 / 455

Going ahead to step 5:
If we divide 2549 by 455, we get 5 and a remainder of 274.
Record the quotient 5 as the next digit in the result. 
Result so far: 125.0
The remainder is 274 after subtracting 2275 from 2549.
Bring next digit (7) of the dividend behind the 274 and repeat the process: 2747 / 455

On to step 6:
When dividing 2747 by 455, we get 6 with a remainder of 17.
Put 6 as the next digit of the answer. 
Result so far: 1256.0
If we take 2730 away from 2747, we end up with 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 455

Step 7:
455 can be fit into 172 0 times, resulting in a remainder of 172.
The next digit of our result is 0. 
Result so far: 12560.0
If we take 0 away from 172, we end up with 172.
Fetch the next digit (9) from the dividend, attach it to 172 and continue: 1729 / 455

Step 8:
The number 455 fits into 1729 3 times, leaving a remainder of 364.
Put 3 as the next digit of the answer. 
Result so far: 125603.0
The remainder is 364 after subtracting 1365 from 1729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

On to step 9:
455 goes into 3640 8 times with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 125603.8
Subtracting 3640 from 3640 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
455 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 125603.8
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
455 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 125603.8
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 125603.8 with a remaining 0.0.