Let's divide 15345379 by 465
The aim is to understand the frequency of 465 in 15345379.

On to step 1:
465 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 465

Step 2:
The number 465 fits into 15 0 times, leaving a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 465

Advancing to step 3:
465 goes into 153 0 times with a remainder of 153.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 153, we end up with 153.
Include the next digit (4) from the dividend after 153, then repeat: 1534 / 465

Step 4:
The number 465 fits into 1534 3 times, leaving a remainder of 139.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 1395 from 1534, we get 139.
Take the next digit (5) from the dividend and append it to 139, then repeat: 1395 / 465

Going ahead to step 5:
If we divide 1395 by 465, we get 3 and a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
Subtract 1395 from 1395 to get 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 465

Step 6:
When dividing 3 by 465, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 330.0
If we subtract 0 from 3, we get 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 465

Step 7:
When dividing 37 by 465, we get 0 with a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 3300.0
Subtract 0 from 37 to get 37.
Bring next digit (9) of the dividend behind the 37 and repeat the process: 379 / 465

Let's proceed to step 8:
465 goes into 379 0 times with a remainder of 379.
The number 0 becomes the next digit in our result. 
Result so far: 33000.0
If we subtract 0 from 379, we get 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Step 9:
The number 465 fits into 3790 8 times, leaving a remainder of 70.
The number 8 becomes the next digit in our result. 
Result so far: 33000.8
Deduct 3720 from 3790 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 10:
The number 465 fits into 700 1 times, leaving a remainder of 235.
Write down 1 as next digit of the result. 
Result so far: 33000.81
Subtracting 465 from 700 leaves us with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Going ahead to step 11:
The number 465 fits into 2350 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 33000.815
If we take 2325 away from 2350, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 12:
250 divided by 465 is 0 with a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 33000.815
Subtracting 0 from 250 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 13:
When dividing 2500 by 465, we get 5 with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 33000.81505
The remainder is 175 after subtracting 2325 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

On to step 14:
If we divide 1750 by 465, we get 3 and a remainder of 355.
Record the quotient 3 as the next digit in the result. 
Result so far: 33000.815053
If we subtract 1395 from 1750, we get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Moving on to step 15:
The number 465 fits into 3550 7 times, leaving a remainder of 295.
Record the quotient 7 as the next digit in the result. 
Result so far: 33000.8150537
Deduct 3255 from 3550 and we're left with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

On to step 16:
465 can be fit into 2950 6 times, resulting in a remainder of 160.
The next digit of our result is 6. 
Result so far: 33000.81505376
If we subtract 2790 from 2950, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final outcome is 33000.81505376, with a leftover of 1.6e-07.