We're dividing 97370387 by 217 
The aim is to understand the frequency of 217 in 97370387.

Step 1:
When dividing 9 by 217, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 217

Let's proceed to step 2:
If we divide 97 by 217, we get 0 and 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.
Take the next digit (3) from the dividend and append it to 97, then repeat: 973 / 217

Going ahead to step 3:
217 goes into 973 4 times with a remainder of 105.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 105 after subtracting 868 from 973.
Fetch the next digit (7) from the dividend, attach it to 105 and continue: 1057 / 217

Moving on to step 4:
217 goes into 1057 4 times with a remainder of 189.
The next digit of our result is 4. 
Result so far: 44.0
Subtract 868 from 1057 to get 189.
Take the next digit (0) from the dividend and append it to 189, then repeat: 1890 / 217

On to step 5:
217 goes into 1890 8 times with a remainder of 154.
The next digit of our result is 8. 
Result so far: 448.0
Deduct 1736 from 1890 and we're left with 154.
Bring next digit (3) of the dividend behind the 154 and repeat the process: 1543 / 217

On to step 6:
If we divide 1543 by 217, we get 7 and a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 4487.0
If we take 1519 away from 1543, we end up with 24.
Include the next digit (8) from the dividend after 24, then repeat: 248 / 217

Step 7:
217 goes into 248 1 times with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 44871.0
Deduct 217 from 248 and we're left with 31.
Grab the next digit (7) from the dividend, add it to 31, then carry on: 317 / 217

Step 8:
When dividing 317 by 217, we get 1 with a remainder of 100.
Use 1 as the next digit of our solution. 
Result so far: 448711.0
Subtract 217 from 317 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 9:
217 goes into 1000 4 times with a remainder of 132.
The next digit of our result is 4. 
Result so far: 448711.4
Subtract 868 from 1000 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 10:
217 goes into 1320 6 times with a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 448711.46
Subtract 1302 from 1320 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.

On to step 11:
The number 217 fits into 180 0 times, leaving a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 448711.46
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 217 fits into 1800 8 times, leaving a remainder of 64.
Write down 8 as next digit of the result. 
Result so far: 448711.4608
If we take 1736 away from 1800, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 13:
If we divide 640 by 217, we get 2 and a remainder of 206.
The next digit of our result is 2. 
Result so far: 448711.46082
The remainder is 206 after subtracting 434 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Advancing to step 14:
When dividing 2060 by 217, we get 9 with a remainder of 107.
Put 9 as the next digit of the answer. 
Result so far: 448711.460829
Subtract 1953 from 2060 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Advancing to step 15:
When dividing 1070 by 217, we get 4 with a remainder of 202.
Write down 4 as next digit of the result. 
Result so far: 448711.4608294
If we subtract 868 from 1070, we get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Going ahead to step 16:
If we divide 2020 by 217, we get 9 and a remainder of 67.
Use 9 as the next digit of our solution. 
Result so far: 448711.46082949
Subtracting 1953 from 2020 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

After the division, we end up with 448711.46082949 and a remainder of 6.7e-08.