We look at the division of 85490018 by 966 
The aim is to understand the frequency of 966 in 85490018.

Going ahead to step 1:
966 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 966

Moving on to step 2:
966 can be fit into 85 0 times, resulting in a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Take the next digit (4) from the dividend and append it to 85, then repeat: 854 / 966

Going ahead to step 3:
966 goes into 854 0 times with a remainder of 854.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 854, we end up with 854.
Grab the next digit (9) from the dividend, add it to 854, then carry on: 8549 / 966

Step 4:
The number 966 fits into 8549 8 times, leaving a remainder of 821.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 821 after subtracting 7728 from 8549.
Grab the next digit (0) from the dividend, add it to 821, then carry on: 8210 / 966

Moving on to step 5:
8210 divided by 966 is 8 with a remainder of 482.
Write down 8 as next digit of the result. 
Result so far: 88.0
Subtract 7728 from 8210 to get 482.
Append the next digit (0) from the dividend to 482 and continue with: 4820 / 966

Advancing to step 6:
The number 966 fits into 4820 4 times, leaving a remainder of 956.
The number 4 becomes the next digit in our result. 
Result so far: 884.0
If we subtract 3864 from 4820, we get 956.
Grab the next digit (1) from the dividend, add it to 956, then carry on: 9561 / 966

Let's proceed to step 7:
966 can be fit into 9561 9 times, resulting in a remainder of 867.
The number 9 becomes the next digit in our result. 
Result so far: 8849.0
If we take 8694 away from 9561, we end up with 867.
Bring next digit (8) of the dividend behind the 867 and repeat the process: 8678 / 966

Let's proceed to step 8:
966 goes into 8678 8 times with a remainder of 950.
Write down 8 as next digit of the result. 
Result so far: 88498.0
Subtracting 7728 from 8678 leaves us with 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9500, and continue the process.

On to step 9:
If we divide 9500 by 966, we get 9 and a remainder of 806.
The next digit of our result is 9. 
Result so far: 88498.9
Subtracting 8694 from 9500 leaves us with 806.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8060, and continue the process.

Step 10:
When dividing 8060 by 966, we get 8 with a remainder of 332.
Write down 8 as next digit of the result. 
Result so far: 88498.98
Subtracting 7728 from 8060 leaves us with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Moving on to step 11:
3320 divided by 966 is 3 with a remainder of 422.
Write down 3 as next digit of the result. 
Result so far: 88498.983
Deduct 2898 from 3320 and we're left with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Moving on to step 12:
If we divide 4220 by 966, we get 4 and a remainder of 356.
Record the quotient 4 as the next digit in the result. 
Result so far: 88498.9834
If we take 3864 away from 4220, we end up with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Step 13:
966 can be fit into 3560 3 times, resulting in a remainder of 662.
Use 3 as the next digit of our solution. 
Result so far: 88498.98343
Subtract 2898 from 3560 to get 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

Let's proceed to step 14:
966 goes into 6620 6 times with a remainder of 824.
The number 6 becomes the next digit in our result. 
Result so far: 88498.983436
If we subtract 5796 from 6620, we get 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

Going ahead to step 15:
8240 divided by 966 is 8 with a remainder of 512.
Use 8 as the next digit of our solution. 
Result so far: 88498.9834368
If we subtract 7728 from 8240, we get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

On to step 16:
When dividing 5120 by 966, we get 5 with a remainder of 290.
The number 5 becomes the next digit in our result. 
Result so far: 88498.98343685
The remainder is 290 after subtracting 4830 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

In conclusion, the division gives 88498.98343685 with a balance of 2.9e-07.