98851468 divided by 663 
The aim is to understand the frequency of 663 in 98851468.

Advancing to step 1:
If we divide 9 by 663, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 663

Going ahead to step 2:
98 divided by 663 is 0 with a remainder of 98.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 98 to get 98.
Bring next digit (8) of the dividend behind the 98 and repeat the process: 988 / 663

Let's proceed to step 3:
When dividing 988 by 663, we get 1 with a remainder of 325.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 663 from 988 to get 325.
Fetch the next digit (5) from the dividend, attach it to 325 and continue: 3255 / 663

Let's proceed to step 4:
If we divide 3255 by 663, we get 4 and a remainder of 603.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we take 2652 away from 3255, we end up with 603.
Take the next digit (1) from the dividend and append it to 603, then repeat: 6031 / 663

Moving on to step 5:
663 can be fit into 6031 9 times, resulting in a remainder of 64.
The number 9 becomes the next digit in our result. 
Result so far: 149.0
If we take 5967 away from 6031, we end up with 64.
Fetch the next digit (4) from the dividend, attach it to 64 and continue: 644 / 663

Going ahead to step 6:
644 divided by 663 is 0 with a remainder of 644.
Put 0 as the next digit of the answer. 
Result so far: 1490.0
If we take 0 away from 644, we end up with 644.
Include the next digit (6) from the dividend after 644, then repeat: 6446 / 663

Let's proceed to step 7:
663 can be fit into 6446 9 times, resulting in a remainder of 479.
The next digit of our result is 9. 
Result so far: 14909.0
Subtracting 5967 from 6446 leaves us with 479.
Grab the next digit (8) from the dividend, add it to 479, then carry on: 4798 / 663

Moving on to step 8:
If we divide 4798 by 663, we get 7 and a remainder of 157.
Put 7 as the next digit of the answer. 
Result so far: 149097.0
Deduct 4641 from 4798 and we're left with 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Step 9:
663 goes into 1570 2 times with a remainder of 244.
Record the quotient 2 as the next digit in the result. 
Result so far: 149097.2
If we take 1326 away from 1570, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 10:
663 goes into 2440 3 times with a remainder of 451.
Put 3 as the next digit of the answer. 
Result so far: 149097.23
If we take 1989 away from 2440, we end up with 451.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4510, and continue the process.

Let's proceed to step 11:
663 can be fit into 4510 6 times, resulting in a remainder of 532.
The next digit of our result is 6. 
Result so far: 149097.236
If we take 3978 away from 4510, we end up with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Let's proceed to step 12:
When dividing 5320 by 663, we get 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 149097.2368
Deduct 5304 from 5320 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
When dividing 160 by 663, we get 0 with a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 149097.2368
The remainder is 160 after subtracting 0 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 14:
If we divide 1600 by 663, we get 2 and a remainder of 274.
Write down 2 as next digit of the result. 
Result so far: 149097.236802
Subtracting 1326 from 1600 leaves us with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Going ahead to step 15:
If we divide 2740 by 663, we get 4 and a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 149097.2368024
If we subtract 2652 from 2740, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 16:
The number 663 fits into 880 1 times, leaving a remainder of 217.
The next digit of our result is 1. 
Result so far: 149097.23680241
The remainder is 217 after subtracting 663 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

The final result is 149097.23680241 with a remainder of 2.17e-07.