We look at the division of 67615603 by 488 
The aim is to understand the frequency of 488 in 67615603.

Going ahead to step 1:
The number 488 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 488

Advancing to step 2:
67 divided by 488 is 0 with a remainder of 67.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Grab the next digit (6) from the dividend, add it to 67, then carry on: 676 / 488

Advancing to step 3:
676 divided by 488 is 1 with a remainder of 188.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 188 after subtracting 488 from 676.
Bring next digit (1) of the dividend behind the 188 and repeat the process: 1881 / 488

Step 4:
1881 divided by 488 is 3 with a remainder of 417.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 1464 from 1881 to get 417.
Grab the next digit (5) from the dividend, add it to 417, then carry on: 4175 / 488

On to step 5:
When dividing 4175 by 488, we get 8 with a remainder of 271.
The number 8 becomes the next digit in our result. 
Result so far: 138.0
The remainder is 271 after subtracting 3904 from 4175.
Include the next digit (6) from the dividend after 271, then repeat: 2716 / 488

Let's proceed to step 6:
If we divide 2716 by 488, we get 5 and a remainder of 276.
Write down 5 as next digit of the result. 
Result so far: 1385.0
Subtracting 2440 from 2716 leaves us with 276.
Include the next digit (0) from the dividend after 276, then repeat: 2760 / 488

Advancing to step 7:
488 goes into 2760 5 times with a remainder of 320.
Record the quotient 5 as the next digit in the result. 
Result so far: 13855.0
Subtract 2440 from 2760 to get 320.
Take the next digit (3) from the dividend and append it to 320, then repeat: 3203 / 488

Let's proceed to step 8:
When dividing 3203 by 488, we get 6 with a remainder of 275.
Write down 6 as next digit of the result. 
Result so far: 138556.0
Subtracting 2928 from 3203 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 9:
2750 divided by 488 is 5 with a remainder of 310.
Write down 5 as next digit of the result. 
Result so far: 138556.5
Subtracting 2440 from 2750 leaves us with 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 10:
3100 divided by 488 is 6 with a remainder of 172.
Write down 6 as next digit of the result. 
Result so far: 138556.56
The remainder is 172 after subtracting 2928 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 11:
488 goes into 1720 3 times with a remainder of 256.
Write down 3 as next digit of the result. 
Result so far: 138556.563
If we take 1464 away from 1720, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 12:
If we divide 2560 by 488, we get 5 and a remainder of 120.
The number 5 becomes the next digit in our result. 
Result so far: 138556.5635
Subtract 2440 from 2560 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 13:
488 can be fit into 1200 2 times, resulting in a remainder of 224.
The next digit of our result is 2. 
Result so far: 138556.56352
Subtracting 976 from 1200 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 14:
If we divide 2240 by 488, we get 4 and a remainder of 288.
The number 4 becomes the next digit in our result. 
Result so far: 138556.563524
Subtract 1952 from 2240 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 15:
If we divide 2880 by 488, we get 5 and a remainder of 440.
Use 5 as the next digit of our solution. 
Result so far: 138556.5635245
The remainder is 440 after subtracting 2440 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Going ahead to step 16:
The number 488 fits into 4400 9 times, leaving a remainder of 8.
The next digit of our result is 9. 
Result so far: 138556.56352459
Deduct 4392 from 4400 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 138556.56352459, with a leftover of 8e-09.