We divide 573428 by 42
The aim is to understand the frequency of 42 in 573428.

On to step 1:
If we divide 5 by 42, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 42

Going ahead to step 2:
42 can be fit into 57 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 42 from 57 to get 15.
Grab the next digit (3) from the dividend, add it to 15, then carry on: 153 / 42

Advancing to step 3:
153 divided by 42 is 3 with a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 126 away from 153, we end up with 27.
Include the next digit (4) from the dividend after 27, then repeat: 274 / 42

Advancing to step 4:
When dividing 274 by 42, we get 6 with a remainder of 22.
The next digit of our result is 6. 
Result so far: 136.0
Subtract 252 from 274 to get 22.
Include the next digit (2) from the dividend after 22, then repeat: 222 / 42

Going ahead to step 5:
42 goes into 222 5 times with a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 1365.0
If we take 210 away from 222, we end up with 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 42

Step 6:
If we divide 128 by 42, we get 3 and a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 13653.0
Deduct 126 from 128 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
When dividing 20 by 42, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 13653.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
42 can be fit into 200 4 times, resulting in a remainder of 32.
The next digit of our result is 4. 
Result so far: 13653.04
The remainder is 32 after subtracting 168 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
42 can be fit into 320 7 times, resulting in a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 13653.047
If we subtract 294 from 320, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 10:
260 divided by 42 is 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 13653.0476
Deduct 252 from 260 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
80 divided by 42 is 1 with a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 13653.04761
If we take 42 away from 80, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 12:
380 divided by 42 is 9 with a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 13653.047619
Subtract 378 from 380 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 13:
When dividing 20 by 42, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 13653.047619
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
42 goes into 200 4 times with a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 13653.04761904
The remainder is 32 after subtracting 168 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 13653.04761904 with a balance of 3.2e-08.