We divide 677411 by 15
The aim is to understand the frequency of 15 in 677411.

Step 1:
If we divide 6 by 15, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 15

On to step 2:
If we divide 67 by 15, we get 4 and a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 7 after subtracting 60 from 67.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 15

On to step 3:
77 divided by 15 is 5 with a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we subtract 75 from 77, we get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 15

On to step 4:
When dividing 24 by 15, we get 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 451.0
Subtracting 15 from 24 leaves us with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 15

Advancing to step 5:
15 goes into 91 6 times with a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 4516.0
The remainder is 1 after subtracting 90 from 91.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 15

Going ahead to step 6:
15 goes into 11 0 times with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 45160.0
Deduct 0 from 11 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 7:
The number 15 fits into 110 7 times, leaving a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 45160.7
The remainder is 5 after subtracting 105 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
15 can be fit into 50 3 times, resulting in a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 45160.73
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead 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: 45160.733
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 45160.733 with a balance of 0.0005.