Let's divide 54878109 by 745
We want to figure out the number of times 54878109 can be divided by 745.

Advancing to step 1:
5 divided by 745 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 745

Advancing to step 2:
The number 745 fits into 54 0 times, leaving a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Append the next digit (8) from the dividend to 54 and continue with: 548 / 745

Let's proceed to step 3:
745 can be fit into 548 0 times, resulting in a remainder of 548.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 548 leaves us with 548.
Fetch the next digit (7) from the dividend, attach it to 548 and continue: 5487 / 745

Going ahead to step 4:
The number 745 fits into 5487 7 times, leaving a remainder of 272.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 5215 from 5487 and we're left with 272.
Append the next digit (8) from the dividend to 272 and continue with: 2728 / 745

Advancing to step 5:
When dividing 2728 by 745, we get 3 with a remainder of 493.
The next digit of our result is 3. 
Result so far: 73.0
If we subtract 2235 from 2728, we get 493.
Bring next digit (1) of the dividend behind the 493 and repeat the process: 4931 / 745

Going ahead to step 6:
The number 745 fits into 4931 6 times, leaving a remainder of 461.
Write down 6 as next digit of the result. 
Result so far: 736.0
Subtracting 4470 from 4931 leaves us with 461.
Append the next digit (0) from the dividend to 461 and continue with: 4610 / 745

Advancing to step 7:
When dividing 4610 by 745, we get 6 with a remainder of 140.
Record the quotient 6 as the next digit in the result. 
Result so far: 7366.0
Deduct 4470 from 4610 and we're left with 140.
Take the next digit (9) from the dividend and append it to 140, then repeat: 1409 / 745

On to step 8:
745 can be fit into 1409 1 times, resulting in a remainder of 664.
The number 1 becomes the next digit in our result. 
Result so far: 73661.0
If we subtract 745 from 1409, we get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

On to step 9:
When dividing 6640 by 745, we get 8 with a remainder of 680.
Use 8 as the next digit of our solution. 
Result so far: 73661.8
Subtract 5960 from 6640 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Advancing to step 10:
745 goes into 6800 9 times with a remainder of 95.
The next digit of our result is 9. 
Result so far: 73661.89
If we subtract 6705 from 6800, we get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 11:
The number 745 fits into 950 1 times, leaving a remainder of 205.
Use 1 as the next digit of our solution. 
Result so far: 73661.891
The remainder is 205 after subtracting 745 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Step 12:
745 can be fit into 2050 2 times, resulting in a remainder of 560.
Put 2 as the next digit of the answer. 
Result so far: 73661.8912
Subtracting 1490 from 2050 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 13:
745 can be fit into 5600 7 times, resulting in a remainder of 385.
The number 7 becomes the next digit in our result. 
Result so far: 73661.89127
If we subtract 5215 from 5600, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Advancing to step 14:
745 can be fit into 3850 5 times, resulting in a remainder of 125.
The next digit of our result is 5. 
Result so far: 73661.891275
The remainder is 125 after subtracting 3725 from 3850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 15:
1250 divided by 745 is 1 with a remainder of 505.
Record the quotient 1 as the next digit in the result. 
Result so far: 73661.8912751
The remainder is 505 after subtracting 745 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Going ahead to step 16:
745 goes into 5050 6 times with a remainder of 580.
Write down 6 as next digit of the result. 
Result so far: 73661.89127516
If we take 4470 away from 5050, we end up with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

The final outcome is 73661.89127516, with a leftover of 5.8e-07.