We look at the division of 75223901 by 850 
Let's see how many times 850 fits into 75223901.

Step 1:
When dividing 7 by 850, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 850

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
Subtracting 0 from 75 leaves us with 75.
Fetch the next digit (2) from the dividend, attach it to 75 and continue: 752 / 850

Advancing to step 3:
850 can be fit into 752 0 times, resulting in a remainder of 752.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 752, we end up with 752.
Append the next digit (2) from the dividend to 752 and continue with: 7522 / 850

Let's proceed to step 4:
850 can be fit into 7522 8 times, resulting in a remainder of 722.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 6800 from 7522 to get 722.
Take the next digit (3) from the dividend and append it to 722, then repeat: 7223 / 850

Advancing to step 5:
If we divide 7223 by 850, we get 8 and a remainder of 423.
Write down 8 as next digit of the result. 
Result so far: 88.0
Subtracting 6800 from 7223 leaves us with 423.
Include the next digit (9) from the dividend after 423, then repeat: 4239 / 850

Advancing to step 6:
850 goes into 4239 4 times with a remainder of 839.
The number 4 becomes the next digit in our result. 
Result so far: 884.0
The remainder is 839 after subtracting 3400 from 4239.
Include the next digit (0) from the dividend after 839, then repeat: 8390 / 850

On to step 7:
850 can be fit into 8390 9 times, resulting in a remainder of 740.
The number 9 becomes the next digit in our result. 
Result so far: 8849.0
Subtract 7650 from 8390 to get 740.
Include the next digit (1) from the dividend after 740, then repeat: 7401 / 850

Let's proceed to step 8:
The number 850 fits into 7401 8 times, leaving a remainder of 601.
Put 8 as the next digit of the answer. 
Result so far: 88498.0
If we take 6800 away from 7401, we end up with 601.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6010, and continue the process.

Let's proceed to step 9:
The number 850 fits into 6010 7 times, leaving a remainder of 60.
Record the quotient 7 as the next digit in the result. 
Result so far: 88498.7
Subtracting 5950 from 6010 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
850 can be fit into 600 0 times, resulting in a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 88498.7
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 11:
6000 divided by 850 is 7 with a remainder of 50.
Use 7 as the next digit of our solution. 
Result so far: 88498.707
Deduct 5950 from 6000 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.

Let's proceed to step 12:
The number 850 fits into 500 0 times, leaving a remainder of 500.
The next digit of our result is 0. 
Result so far: 88498.707
Deduct 0 from 500 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Step 13:
850 can be fit into 5000 5 times, resulting in a remainder of 750.
The next digit of our result is 5. 
Result so far: 88498.70705
Deduct 4250 from 5000 and we're left with 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Step 14:
850 can be fit into 7500 8 times, resulting in a remainder of 700.
Put 8 as the next digit of the answer. 
Result so far: 88498.707058
Subtract 6800 from 7500 to get 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Step 15:
The number 850 fits into 7000 8 times, leaving a remainder of 200.
The number 8 becomes the next digit in our result. 
Result so far: 88498.7070588
Subtracting 6800 from 7000 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 88498.7070588, and the remainder is 2e-06.