Let's divide 97836862 by 663
The aim is to understand the frequency of 663 in 97836862.

On to step 1:
9 divided by 663 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 663

Step 2:
If we divide 97 by 663, we get 0 and a remainder of 97.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 97, we end up with 97.
Fetch the next digit (8) from the dividend, attach it to 97 and continue: 978 / 663

Moving on to step 3:
The number 663 fits into 978 1 times, leaving a remainder of 315.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 663 away from 978, we end up with 315.
Bring next digit (3) of the dividend behind the 315 and repeat the process: 3153 / 663

Advancing to step 4:
The number 663 fits into 3153 4 times, leaving a remainder of 501.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtract 2652 from 3153 to get 501.
Include the next digit (6) from the dividend after 501, then repeat: 5016 / 663

Let's proceed to step 5:
When dividing 5016 by 663, we get 7 with a remainder of 375.
Put 7 as the next digit of the answer. 
Result so far: 147.0
The remainder is 375 after subtracting 4641 from 5016.
Grab the next digit (8) from the dividend, add it to 375, then carry on: 3758 / 663

Let's proceed to step 6:
3758 divided by 663 is 5 with a remainder of 443.
Put 5 as the next digit of the answer. 
Result so far: 1475.0
Subtract 3315 from 3758 to get 443.
Grab the next digit (6) from the dividend, add it to 443, then carry on: 4436 / 663

Moving on to step 7:
663 can be fit into 4436 6 times, resulting in a remainder of 458.
Record the quotient 6 as the next digit in the result. 
Result so far: 14756.0
Subtract 3978 from 4436 to get 458.
Append the next digit (2) from the dividend to 458 and continue with: 4582 / 663

Going ahead to step 8:
If we divide 4582 by 663, we get 6 and a remainder of 604.
The next digit of our result is 6. 
Result so far: 147566.0
If we subtract 3978 from 4582, we get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

On to step 9:
If we divide 6040 by 663, we get 9 and a remainder of 73.
Put 9 as the next digit of the answer. 
Result so far: 147566.9
Subtract 5967 from 6040 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 10:
When dividing 730 by 663, we get 1 with a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 147566.91
Subtracting 663 from 730 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 11:
663 can be fit into 670 1 times, resulting in a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 147566.911
If we subtract 663 from 670, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The quotient of the division is 147566.911, and the remainder is 0.0007.