We divide 340469 by 53
The aim is to understand the frequency of 53 in 340469.

On to step 1:
If we divide 3 by 53, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 53

Advancing to step 2:
If we divide 34 by 53, we get 0 and a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Grab the next digit (0) from the dividend, add it to 34, then carry on: 340 / 53

Let's proceed to step 3:
When dividing 340 by 53, we get 6 with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 318 from 340 and we're left with 22.
Take the next digit (4) from the dividend and append it to 22, then repeat: 224 / 53

Moving on to step 4:
53 can be fit into 224 4 times, resulting in a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 64.0
If we subtract 212 from 224, we get 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 53

Step 5:
If we divide 126 by 53, we get 2 and a remainder of 20.
The next digit of our result is 2. 
Result so far: 642.0
If we subtract 106 from 126, we get 20.
Take the next digit (9) from the dividend and append it to 20, then repeat: 209 / 53

Going ahead to step 6:
When dividing 209 by 53, we get 3 with a remainder of 50.
Record the quotient 3 as the next digit in the result. 
Result so far: 6423.0
Subtract 159 from 209 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 7:
The number 53 fits into 500 9 times, leaving a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 6423.9
If we subtract 477 from 500, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 8:
When dividing 230 by 53, we get 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 6423.94
If we take 212 away from 230, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 9:
When dividing 180 by 53, we get 3 with a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 6423.943
If we take 159 away from 180, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 10:
If we divide 210 by 53, we get 3 and a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 6423.9433
Subtract 159 from 210 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

After the division, we end up with 6423.9433 and a remainder of 0.00051.