Let's divide 921510 by 69
The aim is to understand the frequency of 69 in 921510.

Step 1:
9 divided by 69 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 69

Step 2:
When dividing 92 by 69, we get 1 with a remainder of 23.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 69 from 92, we get 23.
Bring next digit (1) of the dividend behind the 23 and repeat the process: 231 / 69

Moving on to step 3:
231 divided by 69 is 3 with a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 207 from 231 to get 24.
Grab the next digit (5) from the dividend, add it to 24, then carry on: 245 / 69

Let's proceed to step 4:
245 divided by 69 is 3 with a remainder of 38.
Write down 3 as next digit of the result. 
Result so far: 133.0
If we subtract 207 from 245, we get 38.
Include the next digit (1) from the dividend after 38, then repeat: 381 / 69

Advancing to step 5:
The number 69 fits into 381 5 times, leaving a remainder of 36.
Write down 5 as next digit of the result. 
Result so far: 1335.0
Subtract 345 from 381 to get 36.
Append the next digit (0) from the dividend to 36 and continue with: 360 / 69

Advancing to step 6:
If we divide 360 by 69, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 13355.0
Subtract 345 from 360 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
If we divide 150 by 69, we get 2 and a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 13355.2
Deduct 138 from 150 and we're left 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.

Let's proceed to step 8:
The number 69 fits into 120 1 times, leaving a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 13355.21
If we take 69 away from 120, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 9:
The number 69 fits into 510 7 times, leaving a remainder of 27.
The next digit of our result is 7. 
Result so far: 13355.217
If we subtract 483 from 510, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 10:
69 goes into 270 3 times with a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 13355.2173
The remainder is 63 after subtracting 207 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 11:
69 goes into 630 9 times with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 13355.21739
If we subtract 621 from 630, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 12:
If we divide 90 by 69, we get 1 and a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 13355.217391
Deduct 69 from 90 and we're left 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.

Step 13:
If we divide 210 by 69, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 13355.2173913
If we take 207 away from 210, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 14:
69 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 13355.2173913
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 13355.2173913 with a balance of 3e-08.