98728671 divided by 663 
The aim is to understand the frequency of 663 in 98728671.

Advancing to step 1:
663 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 663

Step 2:
When dividing 98 by 663, we get 0 with a remainder of 98.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 98 leaves us with 98.
Include the next digit (7) from the dividend after 98, then repeat: 987 / 663

Step 3:
When dividing 987 by 663, we get 1 with a remainder of 324.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 324 after subtracting 663 from 987.
Grab the next digit (2) from the dividend, add it to 324, then carry on: 3242 / 663

Let's proceed to step 4:
663 can be fit into 3242 4 times, resulting in a remainder of 590.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 2652 from 3242 leaves us with 590.
Grab the next digit (8) from the dividend, add it to 590, then carry on: 5908 / 663

On to step 5:
663 can be fit into 5908 8 times, resulting in a remainder of 604.
The next digit of our result is 8. 
Result so far: 148.0
If we take 5304 away from 5908, we end up with 604.
Grab the next digit (6) from the dividend, add it to 604, then carry on: 6046 / 663

On to step 6:
6046 divided by 663 is 9 with a remainder of 79.
The number 9 becomes the next digit in our result. 
Result so far: 1489.0
Deduct 5967 from 6046 and we're left with 79.
Bring next digit (7) of the dividend behind the 79 and repeat the process: 797 / 663

On to step 7:
When dividing 797 by 663, we get 1 with a remainder of 134.
Write down 1 as next digit of the result. 
Result so far: 14891.0
If we take 663 away from 797, we end up with 134.
Include the next digit (1) from the dividend after 134, then repeat: 1341 / 663

On to step 8:
If we divide 1341 by 663, we get 2 and a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 148912.0
The remainder is 15 after subtracting 1326 from 1341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
663 can be fit into 150 0 times, resulting in a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 148912.0
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 10:
1500 divided by 663 is 2 with a remainder of 174.
The next digit of our result is 2. 
Result so far: 148912.02
If we take 1326 away from 1500, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Let's proceed to step 11:
If we divide 1740 by 663, we get 2 and a remainder of 414.
Record the quotient 2 as the next digit in the result. 
Result so far: 148912.022
The remainder is 414 after subtracting 1326 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

The quotient of the division is 148912.022, and the remainder is 0.0414.