Let's divide 885990 by 42
The aim is to understand the frequency of 42 in 885990.

Moving on to step 1:
If we divide 8 by 42, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 42

Moving on to step 2:
If we divide 88 by 42, we get 2 and a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 4 after subtracting 84 from 88.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 42

Step 3:
45 divided by 42 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 21.0
The remainder is 3 after subtracting 42 from 45.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 42

Let's proceed to step 4:
39 divided by 42 is 0 with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 210.0
The remainder is 39 after subtracting 0 from 39.
Grab the next digit (9) from the dividend, add it to 39, then carry on: 399 / 42

On to step 5:
If we divide 399 by 42, we get 9 and a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 2109.0
Deduct 378 from 399 and we're left with 21.
Bring next digit (0) of the dividend behind the 21 and repeat the process: 210 / 42

Going ahead to step 6:
If we divide 210 by 42, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 21095.0
Deduct 210 from 210 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 42, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 21095.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
When dividing 0 by 42, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 21095.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 21095.0 with a balance of 0.0.