65694 divided by 42 
The aim is to understand the frequency of 42 in 65694.

Going ahead to step 1:
When dividing 6 by 42, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 42

Going ahead to step 2:
42 goes into 65 1 times with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 42 from 65 to get 23.
Fetch the next digit (6) from the dividend, attach it to 23 and continue: 236 / 42

Step 3:
When dividing 236 by 42, we get 5 with a remainder of 26.
Write down 5 as next digit of the result. 
Result so far: 15.0
The remainder is 26 after subtracting 210 from 236.
Take the next digit (9) from the dividend and append it to 26, then repeat: 269 / 42

Moving on to step 4:
The number 42 fits into 269 6 times, leaving a remainder of 17.
The number 6 becomes the next digit in our result. 
Result so far: 156.0
If we subtract 252 from 269, we get 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 42

Going ahead to step 5:
42 can be fit into 174 4 times, resulting in a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 1564.0
Deduct 168 from 174 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 6:
If we divide 60 by 42, we get 1 and a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1564.1
If we subtract 42 from 60, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
42 goes into 180 4 times with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 1564.14
If we take 168 away from 180, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
42 goes into 120 2 times with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 1564.142
If we take 84 away from 120, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 9:
360 divided by 42 is 8 with a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 1564.1428
Subtract 336 from 360 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 10:
240 divided by 42 is 5 with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 1564.14285
Deduct 210 from 240 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
If we divide 300 by 42, we get 7 and a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 1564.142857
Subtract 294 from 300 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 12:
When dividing 60 by 42, we get 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1564.1428571
The remainder is 18 after subtracting 42 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 13:
42 can be fit into 180 4 times, resulting in a remainder of 12.
The next digit of our result is 4. 
Result so far: 1564.14285714
The remainder is 12 after subtracting 168 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 1564.14285714, with a leftover of 1.2e-08.