427391 ÷ 34 
The aim is to understand the frequency of 34 in 427391.

Step 1:
34 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 34

Moving on to step 2:
34 can be fit into 42 1 times, resulting in a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 34 from 42, we get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 34

On to step 3:
The number 34 fits into 87 2 times, leaving a remainder of 19.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 68 away from 87, we end up with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 34

Moving on to step 4:
When dividing 193 by 34, we get 5 with a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 125.0
Subtracting 170 from 193 leaves us with 23.
Grab the next digit (9) from the dividend, add it to 23, then carry on: 239 / 34

Step 5:
34 goes into 239 7 times with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 1257.0
If we take 238 away from 239, we end up with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 34

Advancing to step 6:
When dividing 11 by 34, we get 0 with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 12570.0
If we subtract 0 from 11, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
If we divide 110 by 34, we get 3 and a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 12570.3
If we subtract 102 from 110, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
80 divided by 34 is 2 with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 12570.32
Subtracting 68 from 80 leaves us 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.

Step 9:
34 goes into 120 3 times with a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 12570.323
If we subtract 102 from 120, 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 10:
34 goes into 180 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 12570.3235
If we take 170 away from 180, 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.

Moving on to step 11:
When dividing 100 by 34, we get 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 12570.32352
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.

Let's proceed to step 12:
34 goes into 320 9 times with a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 12570.323529
Deduct 306 from 320 and we're left 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 13:
If we divide 140 by 34, we get 4 and a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 12570.3235294
Subtract 136 from 140 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 14:
34 goes into 40 1 times with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 12570.32352941
Subtracting 34 from 40 leaves us 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.

The final outcome is 12570.32352941, with a leftover of 6e-09.