We look at the division of 74230255 by 850 
We want to figure out the number of times 74230255 can be divided by 850.

Moving on to step 1:
850 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 850

Let's proceed to step 2:
If we divide 74 by 850, we get 0 and a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Grab the next digit (2) from the dividend, add it to 74, then carry on: 742 / 850

On to step 3:
742 divided by 850 is 0 with a remainder of 742.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 742 and we're left with 742.
Take the next digit (3) from the dividend and append it to 742, then repeat: 7423 / 850

Step 4:
850 can be fit into 7423 8 times, resulting in a remainder of 623.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 6800 from 7423 to get 623.
Bring next digit (0) of the dividend behind the 623 and repeat the process: 6230 / 850

Moving on to step 5:
If we divide 6230 by 850, we get 7 and a remainder of 280.
The next digit of our result is 7. 
Result so far: 87.0
The remainder is 280 after subtracting 5950 from 6230.
Grab the next digit (2) from the dividend, add it to 280, then carry on: 2802 / 850

On to step 6:
850 can be fit into 2802 3 times, resulting in a remainder of 252.
Write down 3 as next digit of the result. 
Result so far: 873.0
If we take 2550 away from 2802, we end up with 252.
Append the next digit (5) from the dividend to 252 and continue with: 2525 / 850

Moving on to step 7:
When dividing 2525 by 850, we get 2 with a remainder of 825.
The number 2 becomes the next digit in our result. 
Result so far: 8732.0
Deduct 1700 from 2525 and we're left with 825.
Append the next digit (5) from the dividend to 825 and continue with: 8255 / 850

On to step 8:
The number 850 fits into 8255 9 times, leaving a remainder of 605.
Put 9 as the next digit of the answer. 
Result so far: 87329.0
Deduct 7650 from 8255 and we're left with 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Going ahead to step 9:
The number 850 fits into 6050 7 times, leaving a remainder of 100.
The number 7 becomes the next digit in our result. 
Result so far: 87329.7
Subtract 5950 from 6050 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 10:
850 goes into 1000 1 times with a remainder of 150.
Use 1 as the next digit of our solution. 
Result so far: 87329.71
If we take 850 away from 1000, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 11:
850 goes into 1500 1 times with a remainder of 650.
Use 1 as the next digit of our solution. 
Result so far: 87329.711
If we subtract 850 from 1500, we get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

After the division, we end up with 87329.711 and a remainder of 0.065.