We look at the division of 42878569 by 625 
We want to figure out the number of times 42878569 can be divided by 625.

Step 1:
625 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 625

Advancing to step 2:
If we divide 42 by 625, we get 0 and a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Take the next digit (8) from the dividend and append it to 42, then repeat: 428 / 625

Going ahead to step 3:
625 can be fit into 428 0 times, resulting in a remainder of 428.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 428, we end up with 428.
Append the next digit (7) from the dividend to 428 and continue with: 4287 / 625

Moving on to step 4:
625 can be fit into 4287 6 times, resulting in a remainder of 537.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 3750 from 4287, we get 537.
Include the next digit (8) from the dividend after 537, then repeat: 5378 / 625

On to step 5:
5378 divided by 625 is 8 with a remainder of 378.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
If we take 5000 away from 5378, we end up with 378.
Take the next digit (5) from the dividend and append it to 378, then repeat: 3785 / 625

On to step 6:
625 goes into 3785 6 times with a remainder of 35.
The next digit of our result is 6. 
Result so far: 686.0
If we subtract 3750 from 3785, we get 35.
Include the next digit (6) from the dividend after 35, then repeat: 356 / 625

Going ahead to step 7:
625 goes into 356 0 times with a remainder of 356.
Record the quotient 0 as the next digit in the result. 
Result so far: 6860.0
Subtract 0 from 356 to get 356.
Fetch the next digit (9) from the dividend, attach it to 356 and continue: 3569 / 625

On to step 8:
625 can be fit into 3569 5 times, resulting in a remainder of 444.
Write down 5 as next digit of the result. 
Result so far: 68605.0
Deduct 3125 from 3569 and we're left with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Advancing to step 9:
4440 divided by 625 is 7 with a remainder of 65.
Put 7 as the next digit of the answer. 
Result so far: 68605.7
Subtracting 4375 from 4440 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 10:
When dividing 650 by 625, we get 1 with a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 68605.71
If we subtract 625 from 650, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 11:
625 goes into 250 0 times with a remainder of 250.
Use 0 as the next digit of our solution. 
Result so far: 68605.71
Subtracting 0 from 250 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 12:
The number 625 fits into 2500 4 times, leaving a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 68605.7104
Subtract 2500 from 2500 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
When dividing 0 by 625, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 68605.7104
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 14:
0 divided by 625 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 68605.7104
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 68605.7104, with a leftover of 0.0.