99179156 ÷ 297 
The aim is to understand the frequency of 297 in 99179156.

Going ahead to step 1:
If we divide 9 by 297, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 297

Going ahead to step 2:
297 goes into 99 0 times with a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 99 to get 99.
Bring next digit (1) of the dividend behind the 99 and repeat the process: 991 / 297

On to step 3:
297 can be fit into 991 3 times, resulting in a remainder of 100.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 891 away from 991, we end up with 100.
Include the next digit (7) from the dividend after 100, then repeat: 1007 / 297

Step 4:
297 goes into 1007 3 times with a remainder of 116.
Use 3 as the next digit of our solution. 
Result so far: 33.0
Subtracting 891 from 1007 leaves us with 116.
Append the next digit (9) from the dividend to 116 and continue with: 1169 / 297

Step 5:
If we divide 1169 by 297, we get 3 and a remainder of 278.
Put 3 as the next digit of the answer. 
Result so far: 333.0
Deduct 891 from 1169 and we're left with 278.
Include the next digit (1) from the dividend after 278, then repeat: 2781 / 297

Step 6:
The number 297 fits into 2781 9 times, leaving a remainder of 108.
Put 9 as the next digit of the answer. 
Result so far: 3339.0
The remainder is 108 after subtracting 2673 from 2781.
Include the next digit (5) from the dividend after 108, then repeat: 1085 / 297

Going ahead to step 7:
1085 divided by 297 is 3 with a remainder of 194.
The next digit of our result is 3. 
Result so far: 33393.0
If we take 891 away from 1085, we end up with 194.
Include the next digit (6) from the dividend after 194, then repeat: 1946 / 297

Step 8:
When dividing 1946 by 297, we get 6 with a remainder of 164.
Put 6 as the next digit of the answer. 
Result so far: 333936.0
Deduct 1782 from 1946 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 9:
When dividing 1640 by 297, we get 5 with a remainder of 155.
The next digit of our result is 5. 
Result so far: 333936.5
Deduct 1485 from 1640 and we're left with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

On to step 10:
297 goes into 1550 5 times with a remainder of 65.
The next digit of our result is 5. 
Result so far: 333936.55
Subtract 1485 from 1550 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final outcome is 333936.55, with a leftover of 0.065.