We divide 68138 by 4
The aim is to understand the frequency of 4 in 68138.

Moving on to step 1:
If we divide 6 by 4, we get 1 and a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 4 from 6, we get 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 4

Moving on to step 2:
If we divide 28 by 4, we get 7 and a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtracting 28 from 28 leaves us with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 4

Going ahead to step 3:
The number 4 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 170.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 4

Moving on to step 4:
4 can be fit into 13 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 1703.0
Deduct 12 from 13 and we're left with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 4

Step 5:
The number 4 fits into 18 4 times, leaving a remainder of 2.
The next digit of our result is 4. 
Result so far: 17034.0
Subtract 16 from 18 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.

Moving on to step 6:
When dividing 20 by 4, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 17034.5
Deduct 20 from 20 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
4 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 17034.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 17034.5
The remainder is 0 after subtracting 0 from 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 outcome is 17034.5, with a leftover of 0.0.