786415 ÷ 75 
Let's see how many times 75 fits into 786415.

On to step 1:
When dividing 7 by 75, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 75

Going ahead to step 2:
When dividing 78 by 75, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 3 after subtracting 75 from 78.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 75

Moving on to step 3:
75 can be fit into 36 0 times, resulting in a remainder of 36.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 36 and we're left with 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 75

Step 4:
75 can be fit into 364 4 times, resulting in a remainder of 64.
Record the quotient 4 as the next digit in the result. 
Result so far: 104.0
Subtracting 300 from 364 leaves us with 64.
Take the next digit (1) from the dividend and append it to 64, then repeat: 641 / 75

Moving on to step 5:
75 goes into 641 8 times with a remainder of 41.
The next digit of our result is 8. 
Result so far: 1048.0
Deduct 600 from 641 and we're left with 41.
Grab the next digit (5) from the dividend, add it to 41, then carry on: 415 / 75

Advancing to step 6:
75 goes into 415 5 times with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 10485.0
If we take 375 away from 415, 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 7:
75 goes into 400 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 10485.5
The remainder is 25 after subtracting 375 from 400.
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 8:
When dividing 250 by 75, we get 3 with a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 10485.53
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.

Advancing to step 9:
75 goes into 250 3 times with a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 10485.533
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.

Our division results in 10485.533 with a remaining 0.0025.