344302 divided by 15 
The aim is to understand the frequency of 15 in 344302.

Advancing to step 1:
15 can be fit into 3 0 times, resulting in 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.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 15

Step 2:
15 can be fit into 34 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 4 after subtracting 30 from 34.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 15

Let's proceed to step 3:
The number 15 fits into 44 2 times, leaving a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
Deduct 30 from 44 and we're left with 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 15

Step 4:
15 goes into 143 9 times with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 229.0
If we subtract 135 from 143, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 15

Going ahead to step 5:
80 divided by 15 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 2295.0
If we subtract 75 from 80, we get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 15

Let's proceed to step 6:
15 can be fit into 52 3 times, resulting in a remainder of 7.
The next digit of our result is 3. 
Result so far: 22953.0
If we subtract 45 from 52, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
If we divide 70 by 15, we get 4 and a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 22953.4
The remainder is 10 after subtracting 60 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
100 divided by 15 is 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 22953.46
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
100 divided by 15 is 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 22953.466
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 22953.466, and the remainder is 0.001.