97793897 divided by 287 
The aim is to understand the frequency of 287 in 97793897.

Step 1:
If we divide 9 by 287, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 287

Step 2:
287 can be fit into 97 0 times, resulting in a remainder of 97.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 97 to get 97.
Fetch the next digit (7) from the dividend, attach it to 97 and continue: 977 / 287

Step 3:
287 can be fit into 977 3 times, resulting in a remainder of 116.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 861 from 977, we get 116.
Include the next digit (9) from the dividend after 116, then repeat: 1169 / 287

Let's proceed to step 4:
287 goes into 1169 4 times with a remainder of 21.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Deduct 1148 from 1169 and we're left with 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 287

On to step 5:
287 can be fit into 213 0 times, resulting in a remainder of 213.
Put 0 as the next digit of the answer. 
Result so far: 340.0
If we take 0 away from 213, we end up with 213.
Grab the next digit (8) from the dividend, add it to 213, then carry on: 2138 / 287

Let's proceed to step 6:
287 goes into 2138 7 times with a remainder of 129.
The number 7 becomes the next digit in our result. 
Result so far: 3407.0
Subtract 2009 from 2138 to get 129.
Grab the next digit (9) from the dividend, add it to 129, then carry on: 1299 / 287

Going ahead to step 7:
287 goes into 1299 4 times with a remainder of 151.
Use 4 as the next digit of our solution. 
Result so far: 34074.0
Deduct 1148 from 1299 and we're left with 151.
Fetch the next digit (7) from the dividend, attach it to 151 and continue: 1517 / 287

Step 8:
The number 287 fits into 1517 5 times, leaving a remainder of 82.
The next digit of our result is 5. 
Result so far: 340745.0
Deduct 1435 from 1517 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 9:
If we divide 820 by 287, we get 2 and a remainder of 246.
Use 2 as the next digit of our solution. 
Result so far: 340745.2
Deduct 574 from 820 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

On to step 10:
When dividing 2460 by 287, we get 8 with a remainder of 164.
The number 8 becomes the next digit in our result. 
Result so far: 340745.28
Subtract 2296 from 2460 to get 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 11:
1640 divided by 287 is 5 with a remainder of 205.
Record the quotient 5 as the next digit in the result. 
Result so far: 340745.285
If we subtract 1435 from 1640, we get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Moving on to step 12:
287 can be fit into 2050 7 times, resulting in a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 340745.2857
Subtract 2009 from 2050 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 13:
If we divide 410 by 287, we get 1 and a remainder of 123.
The number 1 becomes the next digit in our result. 
Result so far: 340745.28571
The remainder is 123 after subtracting 287 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Going ahead to step 14:
When dividing 1230 by 287, we get 4 with a remainder of 82.
Put 4 as the next digit of the answer. 
Result so far: 340745.285714
Deduct 1148 from 1230 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 15:
If we divide 820 by 287, we get 2 and a remainder of 246.
Put 2 as the next digit of the answer. 
Result so far: 340745.2857142
Deduct 574 from 820 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Step 16:
If we divide 2460 by 287, we get 8 and a remainder of 164.
The number 8 becomes the next digit in our result. 
Result so far: 340745.28571428
If we take 2296 away from 2460, we end up 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.

In conclusion, the division gives 340745.28571428 with a balance of 1.64e-07.