We look at the division of 20879864 by 452 
We want to divide 20879864 by 452.

Let's proceed to step 1:
When dividing 2 by 452, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 452

Let's proceed to step 2:
If we divide 20 by 452, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Append the next digit (8) from the dividend to 20 and continue with: 208 / 452

Step 3:
452 goes into 208 0 times with a remainder of 208.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 208, we get 208.
Append the next digit (7) from the dividend to 208 and continue with: 2087 / 452

Advancing to step 4:
452 can be fit into 2087 4 times, resulting in a remainder of 279.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 1808 from 2087 to get 279.
Fetch the next digit (9) from the dividend, attach it to 279 and continue: 2799 / 452

Advancing to step 5:
452 goes into 2799 6 times with a remainder of 87.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
Deduct 2712 from 2799 and we're left with 87.
Grab the next digit (8) from the dividend, add it to 87, then carry on: 878 / 452

Step 6:
452 goes into 878 1 times with a remainder of 426.
Write down 1 as next digit of the result. 
Result so far: 461.0
Deduct 452 from 878 and we're left with 426.
Append the next digit (6) from the dividend to 426 and continue with: 4266 / 452

Step 7:
452 goes into 4266 9 times with a remainder of 198.
Write down 9 as next digit of the result. 
Result so far: 4619.0
The remainder is 198 after subtracting 4068 from 4266.
Bring next digit (4) of the dividend behind the 198 and repeat the process: 1984 / 452

Moving on to step 8:
When dividing 1984 by 452, we get 4 with a remainder of 176.
The next digit of our result is 4. 
Result so far: 46194.0
If we subtract 1808 from 1984, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

On to step 9:
The number 452 fits into 1760 3 times, leaving a remainder of 404.
Put 3 as the next digit of the answer. 
Result so far: 46194.3
If we take 1356 away from 1760, we end up with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 10:
452 goes into 4040 8 times with a remainder of 424.
Put 8 as the next digit of the answer. 
Result so far: 46194.38
If we take 3616 away from 4040, we end up with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

On to step 11:
452 can be fit into 4240 9 times, resulting in a remainder of 172.
Use 9 as the next digit of our solution. 
Result so far: 46194.389
Subtracting 4068 from 4240 leaves us with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 12:
When dividing 1720 by 452, we get 3 with a remainder of 364.
Record the quotient 3 as the next digit in the result. 
Result so far: 46194.3893
Subtract 1356 from 1720 to get 364.
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 13:
452 can be fit into 3640 8 times, resulting in a remainder of 24.
The next digit of our result is 8. 
Result so far: 46194.38938
The remainder is 24 after subtracting 3616 from 3640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
When dividing 240 by 452, we get 0 with a remainder of 240.
Use 0 as the next digit of our solution. 
Result so far: 46194.38938
Deduct 0 from 240 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 15:
When dividing 2400 by 452, we get 5 with a remainder of 140.
Record the quotient 5 as the next digit in the result. 
Result so far: 46194.3893805
Deduct 2260 from 2400 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 16:
452 can be fit into 1400 3 times, resulting in a remainder of 44.
The next digit of our result is 3. 
Result so far: 46194.38938053
The remainder is 44 after subtracting 1356 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Our division results in 46194.38938053 with a remaining 4.4e-08.