We're dividing 642019 by 75 
We want to figure out the number of times 642019 can be divided by 75.

Moving on to step 1:
75 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 75

Moving on to step 2:
75 can be fit into 64 0 times, resulting in a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Grab the next digit (2) from the dividend, add it to 64, then carry on: 642 / 75

Advancing to step 3:
75 can be fit into 642 8 times, resulting in a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 600 from 642, we get 42.
Take the next digit (0) from the dividend and append it to 42, then repeat: 420 / 75

Going ahead to step 4:
75 can be fit into 420 5 times, resulting in a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 85.0
Subtract 375 from 420 to get 45.
Append the next digit (1) from the dividend to 45 and continue with: 451 / 75

Let's proceed to step 5:
When dividing 451 by 75, we get 6 with a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 856.0
The remainder is 1 after subtracting 450 from 451.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 75

Going ahead to step 6:
If we divide 19 by 75, we get 0 and a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 8560.0
Subtract 0 from 19 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 7:
75 goes into 190 2 times with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 8560.2
If we take 150 away from 190, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
The number 75 fits into 400 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 8560.25
Subtract 375 from 400 to 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.

Let's proceed to step 9:
75 goes into 250 3 times with a remainder of 25.
The next digit of our result is 3. 
Result so far: 8560.253
Deduct 225 from 250 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 10:
When dividing 250 by 75, we get 3 with a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 8560.2533
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 8560.2533, with a leftover of 0.00025.