We look at the division of 54419912 by 878 
Let's see how many times 878 fits into 54419912.

Going ahead to step 1:
When dividing 5 by 878, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 878

On to step 2:
54 divided by 878 is 0 with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Take the next digit (4) from the dividend and append it to 54, then repeat: 544 / 878

Step 3:
878 goes into 544 0 times with a remainder of 544.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 544 leaves us with 544.
Include the next digit (1) from the dividend after 544, then repeat: 5441 / 878

Advancing to step 4:
When dividing 5441 by 878, we get 6 with a remainder of 173.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 5268 from 5441 to get 173.
Append the next digit (9) from the dividend to 173 and continue with: 1739 / 878

Going ahead to step 5:
If we divide 1739 by 878, we get 1 and a remainder of 861.
Write down 1 as next digit of the result. 
Result so far: 61.0
Subtracting 878 from 1739 leaves us with 861.
Include the next digit (9) from the dividend after 861, then repeat: 8619 / 878

Advancing to step 6:
The number 878 fits into 8619 9 times, leaving a remainder of 717.
The next digit of our result is 9. 
Result so far: 619.0
Deduct 7902 from 8619 and we're left with 717.
Append the next digit (1) from the dividend to 717 and continue with: 7171 / 878

Step 7:
878 can be fit into 7171 8 times, resulting in a remainder of 147.
The number 8 becomes the next digit in our result. 
Result so far: 6198.0
Subtract 7024 from 7171 to get 147.
Include the next digit (2) from the dividend after 147, then repeat: 1472 / 878

Step 8:
When dividing 1472 by 878, we get 1 with a remainder of 594.
Put 1 as the next digit of the answer. 
Result so far: 61981.0
If we subtract 878 from 1472, we get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

On to step 9:
When dividing 5940 by 878, we get 6 with a remainder of 672.
The next digit of our result is 6. 
Result so far: 61981.6
Subtract 5268 from 5940 to get 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Let's proceed to step 10:
If we divide 6720 by 878, we get 7 and a remainder of 574.
Write down 7 as next digit of the result. 
Result so far: 61981.67
If we subtract 6146 from 6720, we get 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Moving on to step 11:
When dividing 5740 by 878, we get 6 with a remainder of 472.
Record the quotient 6 as the next digit in the result. 
Result so far: 61981.676
Deduct 5268 from 5740 and we're left with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Moving on to step 12:
4720 divided by 878 is 5 with a remainder of 330.
The next digit of our result is 5. 
Result so far: 61981.6765
If we take 4390 away from 4720, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 13:
If we divide 3300 by 878, we get 3 and a remainder of 666.
Write down 3 as next digit of the result. 
Result so far: 61981.67653
Subtracting 2634 from 3300 leaves us with 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6660, and continue the process.

Step 14:
When dividing 6660 by 878, we get 7 with a remainder of 514.
Write down 7 as next digit of the result. 
Result so far: 61981.676537
If we subtract 6146 from 6660, we get 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Going ahead to step 15:
878 goes into 5140 5 times with a remainder of 750.
The next digit of our result is 5. 
Result so far: 61981.6765375
If we subtract 4390 from 5140, we get 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Step 16:
If we divide 7500 by 878, we get 8 and a remainder of 476.
Record the quotient 8 as the next digit in the result. 
Result so far: 61981.67653758
The remainder is 476 after subtracting 7024 from 7500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

In conclusion, the division gives 61981.67653758 with a balance of 4.76e-07.