We look at the division of 37294381 by 34 
The aim is to understand the frequency of 34 in 37294381.

Step 1:
The number 34 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 34

On to step 2:
If we divide 37 by 34, we get 1 and a remainder of 3.
The next digit of our result is 1. 
Result so far: 1.0
If we take 34 away from 37, we end up with 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 34

Advancing to step 3:
34 can be fit into 32 0 times, resulting in a remainder of 32.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 32 and we're left with 32.
Fetch the next digit (9) from the dividend, attach it to 32 and continue: 329 / 34

Advancing to step 4:
329 divided by 34 is 9 with a remainder of 23.
Write down 9 as next digit of the result. 
Result so far: 109.0
Subtract 306 from 329 to get 23.
Fetch the next digit (4) from the dividend, attach it to 23 and continue: 234 / 34

On to step 5:
34 can be fit into 234 6 times, resulting in a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 1096.0
If we take 204 away from 234, we end up with 30.
Include the next digit (3) from the dividend after 30, then repeat: 303 / 34

Advancing to step 6:
When dividing 303 by 34, we get 8 with a remainder of 31.
The number 8 becomes the next digit in our result. 
Result so far: 10968.0
If we subtract 272 from 303, we get 31.
Bring next digit (8) of the dividend behind the 31 and repeat the process: 318 / 34

Step 7:
34 goes into 318 9 times with a remainder of 12.
Put 9 as the next digit of the answer. 
Result so far: 109689.0
Subtract 306 from 318 to get 12.
Append the next digit (1) from the dividend to 12 and continue with: 121 / 34

Moving on to step 8:
If we divide 121 by 34, we get 3 and a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 1096893.0
If we subtract 102 from 121, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 9:
34 goes into 190 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 1096893.5
Subtract 170 from 190 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
34 can be fit into 200 5 times, resulting in a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 1096893.55
Subtract 170 from 200 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 1096893.55 with a remainder of 0.03.