713852 divided by 15 
The aim is to understand the frequency of 15 in 713852.

Going ahead to step 1:
When dividing 7 by 15, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 15

Step 2:
When dividing 71 by 15, we get 4 with a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 60 from 71 and we're left with 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 15

Moving on to step 3:
15 can be fit into 113 7 times, resulting in a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 47.0
Subtracting 105 from 113 leaves us with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 15

Step 4:
When dividing 88 by 15, we get 5 with a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 475.0
If we subtract 75 from 88, we get 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 15

Moving on to step 5:
135 divided by 15 is 9 with a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 4759.0
Subtract 135 from 135 to get 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 15

On to step 6:
2 divided by 15 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 47590.0
If we subtract 0 from 2, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
When dividing 20 by 15, we get 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 47590.1
The remainder is 5 after subtracting 15 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
15 can be fit into 50 3 times, resulting in a remainder of 5.
The next digit of our result is 3. 
Result so far: 47590.13
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 47590.133
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 47590.133, and the remainder is 0.0005.