Let's divide 79888959 by 198
The aim is to understand the frequency of 198 in 79888959.

Going ahead to step 1:
When dividing 7 by 198, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 198

Step 2:
If we divide 79 by 198, we get 0 and a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Take the next digit (8) from the dividend and append it to 79, then repeat: 798 / 198

Going ahead to step 3:
798 divided by 198 is 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 792 from 798, we get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 198

Going ahead to step 4:
68 divided by 198 is 0 with a remainder of 68.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Deduct 0 from 68 and we're left with 68.
Include the next digit (8) from the dividend after 68, then repeat: 688 / 198

Step 5:
The number 198 fits into 688 3 times, leaving a remainder of 94.
Record the quotient 3 as the next digit in the result. 
Result so far: 403.0
Subtract 594 from 688 to get 94.
Take the next digit (9) from the dividend and append it to 94, then repeat: 949 / 198

Advancing to step 6:
If we divide 949 by 198, we get 4 and a remainder of 157.
The next digit of our result is 4. 
Result so far: 4034.0
The remainder is 157 after subtracting 792 from 949.
Bring next digit (5) of the dividend behind the 157 and repeat the process: 1575 / 198

Let's proceed to step 7:
198 can be fit into 1575 7 times, resulting in a remainder of 189.
Use 7 as the next digit of our solution. 
Result so far: 40347.0
Deduct 1386 from 1575 and we're left with 189.
Take the next digit (9) from the dividend and append it to 189, then repeat: 1899 / 198

Going ahead to step 8:
1899 divided by 198 is 9 with a remainder of 117.
Use 9 as the next digit of our solution. 
Result so far: 403479.0
Subtracting 1782 from 1899 leaves us with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

On to step 9:
1170 divided by 198 is 5 with a remainder of 180.
The next digit of our result is 5. 
Result so far: 403479.5
The remainder is 180 after subtracting 990 from 1170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 10:
198 can be fit into 1800 9 times, resulting in a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 403479.59
Subtract 1782 from 1800 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 11:
If we divide 180 by 198, we get 0 and a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 403479.59
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 12:
The number 198 fits into 1800 9 times, leaving a remainder of 18.
The next digit of our result is 9. 
Result so far: 403479.5909
Subtract 1782 from 1800 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 13:
198 goes into 180 0 times with a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 403479.5909
The remainder is 180 after subtracting 0 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 14:
198 can be fit into 1800 9 times, resulting in a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 403479.590909
Deduct 1782 from 1800 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 15:
180 divided by 198 is 0 with a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 403479.590909
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 16:
198 can be fit into 1800 9 times, resulting in a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 403479.59090909
The remainder is 18 after subtracting 1782 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 403479.59090909, with a leftover of 1.8e-08.