Let's divide 6691510 by 480
The aim is to understand the frequency of 480 in 6691510.

Step 1:
If we divide 6 by 480, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 480

Step 2:
If we divide 66 by 480, we get 0 and a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Grab the next digit (9) from the dividend, add it to 66, then carry on: 669 / 480

Let's proceed to step 3:
When dividing 669 by 480, we get 1 with a remainder of 189.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 189 after subtracting 480 from 669.
Append the next digit (1) from the dividend to 189 and continue with: 1891 / 480

Let's proceed to step 4:
480 goes into 1891 3 times with a remainder of 451.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we subtract 1440 from 1891, we get 451.
Take the next digit (5) from the dividend and append it to 451, then repeat: 4515 / 480

Going ahead to step 5:
480 goes into 4515 9 times with a remainder of 195.
Write down 9 as next digit of the result. 
Result so far: 139.0
The remainder is 195 after subtracting 4320 from 4515.
Take the next digit (1) from the dividend and append it to 195, then repeat: 1951 / 480

Step 6:
When dividing 1951 by 480, we get 4 with a remainder of 31.
Put 4 as the next digit of the answer. 
Result so far: 1394.0
If we take 1920 away from 1951, we end up with 31.
Fetch the next digit (0) from the dividend, attach it to 31 and continue: 310 / 480

Moving on to step 7:
When dividing 310 by 480, we get 0 with a remainder of 310.
The number 0 becomes the next digit in our result. 
Result so far: 13940.0
Subtract 0 from 310 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Going ahead to step 8:
480 can be fit into 3100 6 times, resulting in a remainder of 220.
Use 6 as the next digit of our solution. 
Result so far: 13940.6
The remainder is 220 after subtracting 2880 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 9:
480 goes into 2200 4 times with a remainder of 280.
Write down 4 as next digit of the result. 
Result so far: 13940.64
If we take 1920 away from 2200, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 10:
480 goes into 2800 5 times with a remainder of 400.
The number 5 becomes the next digit in our result. 
Result so far: 13940.645
Deduct 2400 from 2800 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 11:
If we divide 4000 by 480, we get 8 and a remainder of 160.
Use 8 as the next digit of our solution. 
Result so far: 13940.6458
If we subtract 3840 from 4000, 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.

Going ahead to step 12:
The number 480 fits into 1600 3 times, leaving a remainder of 160.
Record the quotient 3 as the next digit in the result. 
Result so far: 13940.64583
Deduct 1440 from 1600 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 13:
The number 480 fits into 1600 3 times, leaving a remainder of 160.
Put 3 as the next digit of the answer. 
Result so far: 13940.645833
The remainder is 160 after subtracting 1440 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

In conclusion, the division gives 13940.645833 with a balance of 1.6e-05.