We divide 890321 by 42
The aim is to understand the frequency of 42 in 890321.

Let's proceed to step 1:
The number 42 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 42

On to step 2:
42 can be fit into 89 2 times, resulting in a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 84 from 89 and we're left with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 42

Advancing to step 3:
If we divide 50 by 42, we get 1 and a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtract 42 from 50 to get 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 42

Going ahead to step 4:
42 goes into 83 1 times with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 211.0
Subtracting 42 from 83 leaves us with 41.
Grab the next digit (2) from the dividend, add it to 41, then carry on: 412 / 42

Moving on to step 5:
42 goes into 412 9 times with a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 2119.0
If we take 378 away from 412, we end up with 34.
Fetch the next digit (1) from the dividend, attach it to 34 and continue: 341 / 42

Going ahead to step 6:
The number 42 fits into 341 8 times, leaving a remainder of 5.
Use 8 as the next digit of our solution. 
Result so far: 21198.0
Subtract 336 from 341 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
42 goes into 50 1 times with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 21198.1
The remainder is 8 after subtracting 42 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 8:
If we divide 80 by 42, we get 1 and a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 21198.11
The remainder is 38 after subtracting 42 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

In conclusion, the division gives 21198.11 with a balance of 0.038.