We divide 21452828 by 878
Let's see how many times 878 fits into 21452828.

Moving on to step 1:
The number 878 fits into 2 0 times, leaving 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.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 878

Advancing to step 2:
878 can be fit into 21 0 times, resulting in a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 878

Going ahead to step 3:
214 divided by 878 is 0 with a remainder of 214.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 214 leaves us with 214.
Include the next digit (5) from the dividend after 214, then repeat: 2145 / 878

Step 4:
When dividing 2145 by 878, we get 2 with a remainder of 389.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 389 after subtracting 1756 from 2145.
Bring next digit (2) of the dividend behind the 389 and repeat the process: 3892 / 878

Let's proceed to step 5:
878 can be fit into 3892 4 times, resulting in a remainder of 380.
Use 4 as the next digit of our solution. 
Result so far: 24.0
The remainder is 380 after subtracting 3512 from 3892.
Take the next digit (8) from the dividend and append it to 380, then repeat: 3808 / 878

Let's proceed to step 6:
The number 878 fits into 3808 4 times, leaving a remainder of 296.
Put 4 as the next digit of the answer. 
Result so far: 244.0
If we take 3512 away from 3808, we end up with 296.
Take the next digit (2) from the dividend and append it to 296, then repeat: 2962 / 878

On to step 7:
2962 divided by 878 is 3 with a remainder of 328.
The next digit of our result is 3. 
Result so far: 2443.0
If we subtract 2634 from 2962, we get 328.
Take the next digit (8) from the dividend and append it to 328, then repeat: 3288 / 878

Let's proceed to step 8:
878 goes into 3288 3 times with a remainder of 654.
Write down 3 as next digit of the result. 
Result so far: 24433.0
If we subtract 2634 from 3288, we get 654.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6540, and continue the process.

Going ahead to step 9:
The number 878 fits into 6540 7 times, leaving a remainder of 394.
The next digit of our result is 7. 
Result so far: 24433.7
Subtract 6146 from 6540 to get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Let's proceed to step 10:
If we divide 3940 by 878, we get 4 and a remainder of 428.
Record the quotient 4 as the next digit in the result. 
Result so far: 24433.74
Subtract 3512 from 3940 to get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Step 11:
878 goes into 4280 4 times with a remainder of 768.
Record the quotient 4 as the next digit in the result. 
Result so far: 24433.744
The remainder is 768 after subtracting 3512 from 4280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

The final result is 24433.744 with a remainder of 0.0768.