We divide 561204 by 42
The aim is to understand the frequency of 42 in 561204.

Going ahead to step 1:
42 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 42

Going ahead to step 2:
42 can be fit into 56 1 times, resulting in a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 42 from 56 leaves us with 14.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 42

On to step 3:
The number 42 fits into 141 3 times, leaving a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we subtract 126 from 141, we get 15.
Include the next digit (2) from the dividend after 15, then repeat: 152 / 42

Step 4:
If we divide 152 by 42, we get 3 and a remainder of 26.
Write down 3 as next digit of the result. 
Result so far: 133.0
Deduct 126 from 152 and we're left with 26.
Grab the next digit (0) from the dividend, add it to 26, then carry on: 260 / 42

On to step 5:
260 divided by 42 is 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 1336.0
Subtracting 252 from 260 leaves us with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 42

Moving on to step 6:
42 can be fit into 84 2 times, resulting in a remainder of 0.
The next digit of our result is 2. 
Result so far: 13362.0
Subtract 84 from 84 to get 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:
The number 42 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 13362.0
If we subtract 0 from 0, we get 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 8:
0 divided by 42 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 13362.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 13362.0 with a remainder of 0.0.