We look at the division of 82215728 by 487 
The aim is to understand the frequency of 487 in 82215728.

Going ahead to step 1:
When dividing 8 by 487, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 487

Advancing to step 2:
487 goes into 82 0 times with a remainder of 82.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 82 leaves us with 82.
Append the next digit (2) from the dividend to 82 and continue with: 822 / 487

Going ahead to step 3:
When dividing 822 by 487, we get 1 with a remainder of 335.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 487 away from 822, we end up with 335.
Take the next digit (1) from the dividend and append it to 335, then repeat: 3351 / 487

Going ahead to step 4:
If we divide 3351 by 487, we get 6 and a remainder of 429.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we subtract 2922 from 3351, we get 429.
Fetch the next digit (5) from the dividend, attach it to 429 and continue: 4295 / 487

On to step 5:
487 can be fit into 4295 8 times, resulting in a remainder of 399.
Write down 8 as next digit of the result. 
Result so far: 168.0
If we subtract 3896 from 4295, we get 399.
Grab the next digit (7) from the dividend, add it to 399, then carry on: 3997 / 487

Moving on to step 6:
If we divide 3997 by 487, we get 8 and a remainder of 101.
Record the quotient 8 as the next digit in the result. 
Result so far: 1688.0
Deduct 3896 from 3997 and we're left with 101.
Grab the next digit (2) from the dividend, add it to 101, then carry on: 1012 / 487

Advancing to step 7:
1012 divided by 487 is 2 with a remainder of 38.
Write down 2 as next digit of the result. 
Result so far: 16882.0
If we subtract 974 from 1012, we get 38.
Fetch the next digit (8) from the dividend, attach it to 38 and continue: 388 / 487

Let's proceed to step 8:
The number 487 fits into 388 0 times, leaving a remainder of 388.
Record the quotient 0 as the next digit in the result. 
Result so far: 168820.0
If we subtract 0 from 388, we get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Advancing to step 9:
The number 487 fits into 3880 7 times, leaving a remainder of 471.
Put 7 as the next digit of the answer. 
Result so far: 168820.7
The remainder is 471 after subtracting 3409 from 3880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Going ahead to step 10:
When dividing 4710 by 487, we get 9 with a remainder of 327.
Write down 9 as next digit of the result. 
Result so far: 168820.79
The remainder is 327 after subtracting 4383 from 4710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Advancing to step 11:
When dividing 3270 by 487, we get 6 with a remainder of 348.
The next digit of our result is 6. 
Result so far: 168820.796
Deduct 2922 from 3270 and we're left with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Moving on to step 12:
If we divide 3480 by 487, we get 7 and a remainder of 71.
Record the quotient 7 as the next digit in the result. 
Result so far: 168820.7967
If we subtract 3409 from 3480, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 13:
If we divide 710 by 487, we get 1 and a remainder of 223.
Put 1 as the next digit of the answer. 
Result so far: 168820.79671
Deduct 487 from 710 and we're left with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Moving on to step 14:
487 goes into 2230 4 times with a remainder of 282.
The next digit of our result is 4. 
Result so far: 168820.796714
If we subtract 1948 from 2230, we get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

On to step 15:
487 goes into 2820 5 times with a remainder of 385.
Put 5 as the next digit of the answer. 
Result so far: 168820.7967145
The remainder is 385 after subtracting 2435 from 2820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Moving on to step 16:
The number 487 fits into 3850 7 times, leaving a remainder of 441.
Use 7 as the next digit of our solution. 
Result so far: 168820.79671457
If we subtract 3409 from 3850, we get 441.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

Our division results in 168820.79671457 with a remaining 4.41e-07.