335903 divided by 42 
The aim is to understand the frequency of 42 in 335903.

Going ahead to step 1:
42 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 42

On to step 2:
42 can be fit into 33 0 times, resulting in a remainder of 33.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 33 leaves us with 33.
Include the next digit (5) from the dividend after 33, then repeat: 335 / 42

Moving on to step 3:
335 divided by 42 is 7 with a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 294 from 335 to get 41.
Include the next digit (9) from the dividend after 41, then repeat: 419 / 42

On to step 4:
419 divided by 42 is 9 with a remainder of 41.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
Subtract 378 from 419 to get 41.
Append the next digit (0) from the dividend to 41 and continue with: 410 / 42

Let's proceed to step 5:
42 goes into 410 9 times with a remainder of 32.
Record the quotient 9 as the next digit in the result. 
Result so far: 799.0
Deduct 378 from 410 and we're left with 32.
Append the next digit (3) from the dividend to 32 and continue with: 323 / 42

Step 6:
When dividing 323 by 42, we get 7 with a remainder of 29.
The number 7 becomes the next digit in our result. 
Result so far: 7997.0
The remainder is 29 after subtracting 294 from 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
When dividing 290 by 42, we get 6 with a remainder of 38.
The next digit of our result is 6. 
Result so far: 7997.6
Deduct 252 from 290 and we're left 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.

Advancing to step 8:
The number 42 fits into 380 9 times, leaving a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 7997.69
Deduct 378 from 380 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.

Step 9:
20 divided by 42 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 7997.69
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.

Advancing to step 10:
200 divided by 42 is 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 7997.6904
Subtract 168 from 200 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
When dividing 320 by 42, we get 7 with a remainder of 26.
Put 7 as the next digit of the answer. 
Result so far: 7997.69047
Subtract 294 from 320 to 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.

Step 12:
When dividing 260 by 42, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 7997.690476
Subtracting 252 from 260 leaves us 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 13:
When dividing 80 by 42, we get 1 with a remainder of 38.
Write down 1 as next digit of the result. 
Result so far: 7997.6904761
Deduct 42 from 80 and we're left 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.

Let's proceed to step 14:
The number 42 fits into 380 9 times, leaving a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 7997.69047619
The remainder is 2 after subtracting 378 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 7997.69047619, with a leftover of 2e-09.