We're dividing 57873 by 10 
We want to figure out the number of times 57873 can be divided by 10.

Going ahead to step 1:
If we divide 5 by 10, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 10

Moving on to step 2:
When dividing 57 by 10, we get 5 with a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 50 from 57, we get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 10

Moving on to step 3:
78 divided by 10 is 7 with a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 57.0
If we take 70 away from 78, we end up with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 10

Step 4:
87 divided by 10 is 8 with a remainder of 7.
Use 8 as the next digit of our solution. 
Result so far: 578.0
If we take 80 away from 87, we end up with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 10

Let's proceed to step 5:
73 divided by 10 is 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 5787.0
Subtract 70 from 73 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 6:
If we divide 30 by 10, we get 3 and a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 5787.3
Deduct 30 from 30 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 7:
0 divided by 10 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5787.3
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.

On to step 8:
If we divide 0 by 10, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5787.3
Subtracting 0 from 0 leaves us 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.

The final outcome is 5787.3, with a leftover of 0.0.