We're dividing 20173314 by 457 
Let's see how many times 457 fits into 20173314.

Step 1:
457 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 457

Going ahead to step 2:
457 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Include the next digit (1) from the dividend after 20, then repeat: 201 / 457

Going ahead to step 3:
201 divided by 457 is 0 with a remainder of 201.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 201 leaves us with 201.
Include the next digit (7) from the dividend after 201, then repeat: 2017 / 457

Going ahead to step 4:
When dividing 2017 by 457, we get 4 with a remainder of 189.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 1828 from 2017 to get 189.
Grab the next digit (3) from the dividend, add it to 189, then carry on: 1893 / 457

On to step 5:
When dividing 1893 by 457, we get 4 with a remainder of 65.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
Subtracting 1828 from 1893 leaves us with 65.
Append the next digit (3) from the dividend to 65 and continue with: 653 / 457

Advancing to step 6:
The number 457 fits into 653 1 times, leaving a remainder of 196.
Record the quotient 1 as the next digit in the result. 
Result so far: 441.0
The remainder is 196 after subtracting 457 from 653.
Take the next digit (1) from the dividend and append it to 196, then repeat: 1961 / 457

Step 7:
The number 457 fits into 1961 4 times, leaving a remainder of 133.
Record the quotient 4 as the next digit in the result. 
Result so far: 4414.0
Subtracting 1828 from 1961 leaves us with 133.
Bring next digit (4) of the dividend behind the 133 and repeat the process: 1334 / 457

On to step 8:
457 can be fit into 1334 2 times, resulting in a remainder of 420.
Put 2 as the next digit of the answer. 
Result so far: 44142.0
If we subtract 914 from 1334, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 9:
457 can be fit into 4200 9 times, resulting in a remainder of 87.
Write down 9 as next digit of the result. 
Result so far: 44142.9
The remainder is 87 after subtracting 4113 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 10:
When dividing 870 by 457, we get 1 with a remainder of 413.
The next digit of our result is 1. 
Result so far: 44142.91
Subtracting 457 from 870 leaves us with 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

Going ahead to step 11:
457 can be fit into 4130 9 times, resulting in a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 44142.919
Subtracting 4113 from 4130 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 12:
457 goes into 170 0 times with a remainder of 170.
Record the quotient 0 as the next digit in the result. 
Result so far: 44142.919
Deduct 0 from 170 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 13:
457 can be fit into 1700 3 times, resulting in a remainder of 329.
Write down 3 as next digit of the result. 
Result so far: 44142.91903
The remainder is 329 after subtracting 1371 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

On to step 14:
457 can be fit into 3290 7 times, resulting in a remainder of 91.
Write down 7 as next digit of the result. 
Result so far: 44142.919037
Deduct 3199 from 3290 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

On to step 15:
457 can be fit into 910 1 times, resulting in a remainder of 453.
Write down 1 as next digit of the result. 
Result so far: 44142.9190371
Subtracting 457 from 910 leaves us with 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Step 16:
If we divide 4530 by 457, we get 9 and a remainder of 417.
Write down 9 as next digit of the result. 
Result so far: 44142.91903719
Subtract 4113 from 4530 to get 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

After the division, we end up with 44142.91903719 and a remainder of 4.17e-07.