We divide 89209950 by 850
The aim is to understand the frequency of 850 in 89209950.

Let's proceed to step 1:
The number 850 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 850

Let's proceed to step 2:
If we divide 89 by 850, we get 0 and a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 89, we get 89.
Append the next digit (2) from the dividend to 89 and continue with: 892 / 850

On to step 3:
850 goes into 892 1 times with a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 850 from 892, we get 42.
Append the next digit (0) from the dividend to 42 and continue with: 420 / 850

Going ahead to step 4:
When dividing 420 by 850, we get 0 with a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 420 leaves us with 420.
Grab the next digit (9) from the dividend, add it to 420, then carry on: 4209 / 850

Advancing to step 5:
If we divide 4209 by 850, we get 4 and a remainder of 809.
Use 4 as the next digit of our solution. 
Result so far: 104.0
If we take 3400 away from 4209, we end up with 809.
Append the next digit (9) from the dividend to 809 and continue with: 8099 / 850

Going ahead to step 6:
When dividing 8099 by 850, we get 9 with a remainder of 449.
The next digit of our result is 9. 
Result so far: 1049.0
The remainder is 449 after subtracting 7650 from 8099.
Bring next digit (5) of the dividend behind the 449 and repeat the process: 4495 / 850

Moving on to step 7:
850 can be fit into 4495 5 times, resulting in a remainder of 245.
Write down 5 as next digit of the result. 
Result so far: 10495.0
Subtract 4250 from 4495 to get 245.
Bring next digit (0) of the dividend behind the 245 and repeat the process: 2450 / 850

Let's proceed to step 8:
850 goes into 2450 2 times with a remainder of 750.
The number 2 becomes the next digit in our result. 
Result so far: 104952.0
The remainder is 750 after subtracting 1700 from 2450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Going ahead to step 9:
850 goes into 7500 8 times with a remainder of 700.
Use 8 as the next digit of our solution. 
Result so far: 104952.8
Deduct 6800 from 7500 and we're left with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Let's proceed to step 10:
850 can be fit into 7000 8 times, resulting in a remainder of 200.
The next digit of our result is 8. 
Result so far: 104952.88
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.

After the division, we end up with 104952.88 and a remainder of 0.2.