We're dividing 75151984 by 135 
We want to figure out the number of times 75151984 can be divided by 135.

On to step 1:
135 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 135

On to step 2:
135 goes into 75 0 times with a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 75, we get 75.
Bring next digit (1) of the dividend behind the 75 and repeat the process: 751 / 135

Step 3:
The number 135 fits into 751 5 times, leaving a remainder of 76.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 76 after subtracting 675 from 751.
Bring next digit (5) of the dividend behind the 76 and repeat the process: 765 / 135

Let's proceed to step 4:
The number 135 fits into 765 5 times, leaving a remainder of 90.
The number 5 becomes the next digit in our result. 
Result so far: 55.0
Subtract 675 from 765 to get 90.
Fetch the next digit (1) from the dividend, attach it to 90 and continue: 901 / 135

On to step 5:
When dividing 901 by 135, we get 6 with a remainder of 91.
Use 6 as the next digit of our solution. 
Result so far: 556.0
If we subtract 810 from 901, we get 91.
Take the next digit (9) from the dividend and append it to 91, then repeat: 919 / 135

Step 6:
919 divided by 135 is 6 with a remainder of 109.
The number 6 becomes the next digit in our result. 
Result so far: 5566.0
Deduct 810 from 919 and we're left with 109.
Fetch the next digit (8) from the dividend, attach it to 109 and continue: 1098 / 135

Let's proceed to step 7:
1098 divided by 135 is 8 with a remainder of 18.
The next digit of our result is 8. 
Result so far: 55668.0
Subtracting 1080 from 1098 leaves us with 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 135

Going ahead to step 8:
184 divided by 135 is 1 with a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 556681.0
If we take 135 away from 184, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 9:
If we divide 490 by 135, we get 3 and a remainder of 85.
The number 3 becomes the next digit in our result. 
Result so far: 556681.3
Deduct 405 from 490 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 10:
850 divided by 135 is 6 with a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 556681.36
If we subtract 810 from 850, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
When dividing 400 by 135, we get 2 with a remainder of 130.
The number 2 becomes the next digit in our result. 
Result so far: 556681.362
If we subtract 270 from 400, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 12:
When dividing 1300 by 135, we get 9 with a remainder of 85.
The next digit of our result is 9. 
Result so far: 556681.3629
If we subtract 1215 from 1300, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 13:
When dividing 850 by 135, we get 6 with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 556681.36296
Subtract 810 from 850 to get 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 14:
135 goes into 400 2 times with a remainder of 130.
The number 2 becomes the next digit in our result. 
Result so far: 556681.362962
Subtracting 270 from 400 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 15:
135 can be fit into 1300 9 times, resulting in a remainder of 85.
The next digit of our result is 9. 
Result so far: 556681.3629629
If we take 1215 away from 1300, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Moving on to step 16:
When dividing 850 by 135, we get 6 with a remainder of 40.
The number 6 becomes the next digit in our result. 
Result so far: 556681.36296296
Subtract 810 from 850 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 556681.36296296 and a remainder of 4e-08.