We look at the division of 75091512 by 850 
Let's see how many times 850 fits into 75091512.

Advancing to step 1:
850 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 850

Moving on to step 2:
The number 850 fits into 75 0 times, leaving a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Include the next digit (0) from the dividend after 75, then repeat: 750 / 850

Going ahead to step 3:
The number 850 fits into 750 0 times, leaving a remainder of 750.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 750 to get 750.
Grab the next digit (9) from the dividend, add it to 750, then carry on: 7509 / 850

On to step 4:
When dividing 7509 by 850, we get 8 with a remainder of 709.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 6800 from 7509 leaves us with 709.
Take the next digit (1) from the dividend and append it to 709, then repeat: 7091 / 850

Moving on to step 5:
850 can be fit into 7091 8 times, resulting in a remainder of 291.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
Subtract 6800 from 7091 to get 291.
Fetch the next digit (5) from the dividend, attach it to 291 and continue: 2915 / 850

Step 6:
850 goes into 2915 3 times with a remainder of 365.
The next digit of our result is 3. 
Result so far: 883.0
The remainder is 365 after subtracting 2550 from 2915.
Fetch the next digit (1) from the dividend, attach it to 365 and continue: 3651 / 850

Step 7:
When dividing 3651 by 850, we get 4 with a remainder of 251.
Use 4 as the next digit of our solution. 
Result so far: 8834.0
The remainder is 251 after subtracting 3400 from 3651.
Include the next digit (2) from the dividend after 251, then repeat: 2512 / 850

Step 8:
850 can be fit into 2512 2 times, resulting in a remainder of 812.
Record the quotient 2 as the next digit in the result. 
Result so far: 88342.0
The remainder is 812 after subtracting 1700 from 2512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8120, and continue the process.

On to step 9:
8120 divided by 850 is 9 with a remainder of 470.
The number 9 becomes the next digit in our result. 
Result so far: 88342.9
Deduct 7650 from 8120 and we're left with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Advancing to step 10:
850 goes into 4700 5 times with a remainder of 450.
Use 5 as the next digit of our solution. 
Result so far: 88342.95
If we take 4250 away from 4700, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 11:
4500 divided by 850 is 5 with a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 88342.955
The remainder is 250 after subtracting 4250 from 4500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

The quotient of the division is 88342.955, and the remainder is 0.025.