349385 ÷ 34 
The aim is to understand the frequency of 34 in 349385.

Step 1:
If we divide 3 by 34, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 34

Let's proceed to step 2:
34 goes into 34 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 34 away from 34, we end up with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 34

Advancing to step 3:
If we divide 9 by 34, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 34

Going ahead to step 4:
When dividing 93 by 34, we get 2 with a remainder of 25.
Put 2 as the next digit of the answer. 
Result so far: 102.0
Deduct 68 from 93 and we're left with 25.
Grab the next digit (8) from the dividend, add it to 25, then carry on: 258 / 34

On to step 5:
When dividing 258 by 34, we get 7 with a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 1027.0
Subtract 238 from 258 to get 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 34

Let's proceed to step 6:
205 divided by 34 is 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 10276.0
Deduct 204 from 205 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
When dividing 10 by 34, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 10276.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
If we divide 100 by 34, we get 2 and a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 10276.02
If we subtract 68 from 100, we 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.

On to step 9:
320 divided by 34 is 9 with a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 10276.029
Subtract 306 from 320 to 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.

Advancing to step 10:
If we divide 140 by 34, we get 4 and a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 10276.0294
Deduct 136 from 140 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
34 goes into 40 1 times with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 10276.02941
Deduct 34 from 40 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.

Going ahead to step 12:
60 divided by 34 is 1 with a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 10276.029411
Deduct 34 from 60 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final result is 10276.029411 with a remainder of 2.6e-06.