Let's divide 20878218 by 453
We're looking to find how many times 453 goes into 20878218.

Let's proceed to step 1:
453 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 453

Advancing to step 2:
If we divide 20 by 453, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Include the next digit (8) from the dividend after 20, then repeat: 208 / 453

Step 3:
208 divided by 453 is 0 with a remainder of 208.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 208 after subtracting 0 from 208.
Append the next digit (7) from the dividend to 208 and continue with: 2087 / 453

Step 4:
2087 divided by 453 is 4 with a remainder of 275.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 275 after subtracting 1812 from 2087.
Include the next digit (8) from the dividend after 275, then repeat: 2758 / 453

Advancing to step 5:
If we divide 2758 by 453, we get 6 and a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 46.0
If we take 2718 away from 2758, we end up with 40.
Bring next digit (2) of the dividend behind the 40 and repeat the process: 402 / 453

Advancing to step 6:
453 goes into 402 0 times with a remainder of 402.
Put 0 as the next digit of the answer. 
Result so far: 460.0
Subtract 0 from 402 to get 402.
Bring next digit (1) of the dividend behind the 402 and repeat the process: 4021 / 453

Advancing to step 7:
If we divide 4021 by 453, we get 8 and a remainder of 397.
Write down 8 as next digit of the result. 
Result so far: 4608.0
If we subtract 3624 from 4021, we get 397.
Include the next digit (8) from the dividend after 397, then repeat: 3978 / 453

Step 8:
When dividing 3978 by 453, we get 8 with a remainder of 354.
The next digit of our result is 8. 
Result so far: 46088.0
If we take 3624 away from 3978, we end up with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Going ahead to step 9:
The number 453 fits into 3540 7 times, leaving a remainder of 369.
Use 7 as the next digit of our solution. 
Result so far: 46088.7
Subtracting 3171 from 3540 leaves us with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Going ahead to step 10:
If we divide 3690 by 453, we get 8 and a remainder of 66.
The number 8 becomes the next digit in our result. 
Result so far: 46088.78
If we take 3624 away from 3690, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 11:
The number 453 fits into 660 1 times, leaving a remainder of 207.
The number 1 becomes the next digit in our result. 
Result so far: 46088.781
The remainder is 207 after subtracting 453 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Going ahead to step 12:
453 goes into 2070 4 times with a remainder of 258.
Put 4 as the next digit of the answer. 
Result so far: 46088.7814
Deduct 1812 from 2070 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 13:
2580 divided by 453 is 5 with a remainder of 315.
The number 5 becomes the next digit in our result. 
Result so far: 46088.78145
If we take 2265 away from 2580, we end up with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 14:
If we divide 3150 by 453, we get 6 and a remainder of 432.
The next digit of our result is 6. 
Result so far: 46088.781456
Deduct 2718 from 3150 and we're left with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Going ahead to step 15:
The number 453 fits into 4320 9 times, leaving a remainder of 243.
Put 9 as the next digit of the answer. 
Result so far: 46088.7814569
Subtract 4077 from 4320 to get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 16:
2430 divided by 453 is 5 with a remainder of 165.
Write down 5 as next digit of the result. 
Result so far: 46088.78145695
If we subtract 2265 from 2430, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

The final result is 46088.78145695 with a remainder of 1.65e-07.