78893012 ÷ 75 
We're looking to find how many times 75 goes into 78893012.

On to step 1:
75 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 75

Moving on to step 2:
75 goes into 78 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 3 after subtracting 75 from 78.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 75

Step 3:
The number 75 fits into 38 0 times, leaving a remainder of 38.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 38, we get 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 75

Moving on to step 4:
The number 75 fits into 389 5 times, leaving a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 105.0
If we take 375 away from 389, we end up with 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 75

Let's proceed to step 5:
When dividing 143 by 75, we get 1 with a remainder of 68.
Record the quotient 1 as the next digit in the result. 
Result so far: 1051.0
If we take 75 away from 143, we end up with 68.
Fetch the next digit (0) from the dividend, attach it to 68 and continue: 680 / 75

Advancing to step 6:
The number 75 fits into 680 9 times, leaving a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 10519.0
If we take 675 away from 680, we end up with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 75

Let's proceed to step 7:
51 divided by 75 is 0 with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 105190.0
Subtract 0 from 51 to get 51.
Grab the next digit (2) from the dividend, add it to 51, then carry on: 512 / 75

Going ahead to step 8:
75 goes into 512 6 times with a remainder of 62.
Use 6 as the next digit of our solution. 
Result so far: 1051906.0
If we take 450 away from 512, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 9:
75 can be fit into 620 8 times, resulting in a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 1051906.8
If we subtract 600 from 620, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
When dividing 200 by 75, we get 2 with a remainder of 50.
Use 2 as the next digit of our solution. 
Result so far: 1051906.82
Deduct 150 from 200 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
If we divide 500 by 75, we get 6 and a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 1051906.826
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 12:
75 goes into 500 6 times with a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 1051906.8266
If we take 450 away from 500, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 1051906.8266 and a remainder of 0.0005.