97160303 divided by 665 
The aim is to understand the frequency of 665 in 97160303.

Step 1:
When dividing 9 by 665, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 665

Let's proceed to step 2:
665 can be fit into 97 0 times, resulting in a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 97, we end up with 97.
Include the next digit (1) from the dividend after 97, then repeat: 971 / 665

Step 3:
The number 665 fits into 971 1 times, leaving a remainder of 306.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 665 from 971 to get 306.
Bring next digit (6) of the dividend behind the 306 and repeat the process: 3066 / 665

Going ahead to step 4:
665 goes into 3066 4 times with a remainder of 406.
The next digit of our result is 4. 
Result so far: 14.0
If we take 2660 away from 3066, we end up with 406.
Fetch the next digit (0) from the dividend, attach it to 406 and continue: 4060 / 665

Step 5:
When dividing 4060 by 665, we get 6 with a remainder of 70.
The next digit of our result is 6. 
Result so far: 146.0
If we subtract 3990 from 4060, we get 70.
Fetch the next digit (3) from the dividend, attach it to 70 and continue: 703 / 665

Let's proceed to step 6:
665 goes into 703 1 times with a remainder of 38.
The next digit of our result is 1. 
Result so far: 1461.0
Subtract 665 from 703 to get 38.
Append the next digit (0) from the dividend to 38 and continue with: 380 / 665

On to step 7:
380 divided by 665 is 0 with a remainder of 380.
Use 0 as the next digit of our solution. 
Result so far: 14610.0
If we subtract 0 from 380, we get 380.
Bring next digit (3) of the dividend behind the 380 and repeat the process: 3803 / 665

Step 8:
The number 665 fits into 3803 5 times, leaving a remainder of 478.
The next digit of our result is 5. 
Result so far: 146105.0
Subtract 3325 from 3803 to get 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Moving on to step 9:
When dividing 4780 by 665, we get 7 with a remainder of 125.
Use 7 as the next digit of our solution. 
Result so far: 146105.7
Subtract 4655 from 4780 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 10:
The number 665 fits into 1250 1 times, leaving a remainder of 585.
Use 1 as the next digit of our solution. 
Result so far: 146105.71
The remainder is 585 after subtracting 665 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

Advancing to step 11:
If we divide 5850 by 665, we get 8 and a remainder of 530.
Put 8 as the next digit of the answer. 
Result so far: 146105.718
If we subtract 5320 from 5850, we get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Advancing to step 12:
665 can be fit into 5300 7 times, resulting in a remainder of 645.
Record the quotient 7 as the next digit in the result. 
Result so far: 146105.7187
Subtract 4655 from 5300 to get 645.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Advancing to step 13:
If we divide 6450 by 665, we get 9 and a remainder of 465.
Use 9 as the next digit of our solution. 
Result so far: 146105.71879
Subtract 5985 from 6450 to get 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Step 14:
665 can be fit into 4650 6 times, resulting in a remainder of 660.
Use 6 as the next digit of our solution. 
Result so far: 146105.718796
Subtract 3990 from 4650 to get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 15:
665 can be fit into 6600 9 times, resulting in a remainder of 615.
Put 9 as the next digit of the answer. 
Result so far: 146105.7187969
Deduct 5985 from 6600 and we're left with 615.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

Step 16:
665 goes into 6150 9 times with a remainder of 165.
The number 9 becomes the next digit in our result. 
Result so far: 146105.71879699
If we take 5985 away from 6150, we end up with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

In conclusion, the division gives 146105.71879699 with a balance of 1.65e-07.