We divide 78722 by 42
The aim is to understand the frequency of 42 in 78722.

Let's proceed to step 1:
42 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 42

Step 2:
When dividing 78 by 42, we get 1 with a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 42 from 78, we get 36.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 42

Advancing to step 3:
42 goes into 367 8 times with a remainder of 31.
The next digit of our result is 8. 
Result so far: 18.0
If we take 336 away from 367, we end up with 31.
Bring next digit (2) of the dividend behind the 31 and repeat the process: 312 / 42

Step 4:
42 can be fit into 312 7 times, resulting in a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 187.0
Deduct 294 from 312 and we're left with 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 42

Going ahead to step 5:
If we divide 182 by 42, we get 4 and a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 1874.0
Subtracting 168 from 182 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 6:
When dividing 140 by 42, we get 3 with a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 1874.3
If we subtract 126 from 140, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
42 goes into 140 3 times with a remainder of 14.
The next digit of our result is 3. 
Result so far: 1874.33
The remainder is 14 after subtracting 126 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final outcome is 1874.33, with a leftover of 0.014.