Let's divide 20179884 by 457
We want to divide 20179884 by 457.

Let's proceed to step 1:
The number 457 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 457

Let's proceed to step 2:
20 divided by 457 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 457

On to step 3:
The number 457 fits into 201 0 times, leaving a remainder of 201.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 201, we get 201.
Bring next digit (7) of the dividend behind the 201 and repeat the process: 2017 / 457

Going ahead to step 4:
457 can be fit into 2017 4 times, resulting in a remainder of 189.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 1828 from 2017 to get 189.
Fetch the next digit (9) from the dividend, attach it to 189 and continue: 1899 / 457

On to step 5:
If we divide 1899 by 457, we get 4 and a remainder of 71.
Put 4 as the next digit of the answer. 
Result so far: 44.0
Subtracting 1828 from 1899 leaves us with 71.
Take the next digit (8) from the dividend and append it to 71, then repeat: 718 / 457

Going ahead to step 6:
When dividing 718 by 457, we get 1 with a remainder of 261.
The number 1 becomes the next digit in our result. 
Result so far: 441.0
If we take 457 away from 718, we end up with 261.
Bring next digit (8) of the dividend behind the 261 and repeat the process: 2618 / 457

Advancing to step 7:
457 goes into 2618 5 times with a remainder of 333.
Use 5 as the next digit of our solution. 
Result so far: 4415.0
If we subtract 2285 from 2618, we get 333.
Grab the next digit (4) from the dividend, add it to 333, then carry on: 3334 / 457

Advancing to step 8:
457 goes into 3334 7 times with a remainder of 135.
The next digit of our result is 7. 
Result so far: 44157.0
Subtracting 3199 from 3334 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Advancing to step 9:
457 goes into 1350 2 times with a remainder of 436.
The next digit of our result is 2. 
Result so far: 44157.2
The remainder is 436 after subtracting 914 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Moving on to step 10:
When dividing 4360 by 457, we get 9 with a remainder of 247.
Use 9 as the next digit of our solution. 
Result so far: 44157.29
The remainder is 247 after subtracting 4113 from 4360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Step 11:
457 can be fit into 2470 5 times, resulting in a remainder of 185.
The number 5 becomes the next digit in our result. 
Result so far: 44157.295
Deduct 2285 from 2470 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 12:
When dividing 1850 by 457, we get 4 with a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 44157.2954
Deduct 1828 from 1850 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 13:
457 can be fit into 220 0 times, resulting in a remainder of 220.
Write down 0 as next digit of the result. 
Result so far: 44157.2954
Subtract 0 from 220 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 14:
457 can be fit into 2200 4 times, resulting in a remainder of 372.
Use 4 as the next digit of our solution. 
Result so far: 44157.295404
Deduct 1828 from 2200 and we're left with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 15:
3720 divided by 457 is 8 with a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 44157.2954048
Subtract 3656 from 3720 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 16:
457 can be fit into 640 1 times, resulting in a remainder of 183.
The next digit of our result is 1. 
Result so far: 44157.29540481
Subtract 457 from 640 to get 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

The final result is 44157.29540481 with a remainder of 1.83e-07.