We look at the division of 97210491 by 683 
The aim is to understand the frequency of 683 in 97210491.

Going ahead to step 1:
683 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 683

Going ahead to step 2:
If we divide 97 by 683, we get 0 and a remainder of 97.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 97, we get 97.
Include the next digit (2) from the dividend after 97, then repeat: 972 / 683

Step 3:
The number 683 fits into 972 1 times, leaving a remainder of 289.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 683 from 972 to get 289.
Fetch the next digit (1) from the dividend, attach it to 289 and continue: 2891 / 683

Moving on to step 4:
683 can be fit into 2891 4 times, resulting in a remainder of 159.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 2732 from 2891 and we're left with 159.
Fetch the next digit (0) from the dividend, attach it to 159 and continue: 1590 / 683

Moving on to step 5:
1590 divided by 683 is 2 with a remainder of 224.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
Deduct 1366 from 1590 and we're left with 224.
Grab the next digit (4) from the dividend, add it to 224, then carry on: 2244 / 683

Step 6:
2244 divided by 683 is 3 with a remainder of 195.
Put 3 as the next digit of the answer. 
Result so far: 1423.0
Deduct 2049 from 2244 and we're left with 195.
Append the next digit (9) from the dividend to 195 and continue with: 1959 / 683

Moving on to step 7:
1959 divided by 683 is 2 with a remainder of 593.
The next digit of our result is 2. 
Result so far: 14232.0
Subtracting 1366 from 1959 leaves us with 593.
Grab the next digit (1) from the dividend, add it to 593, then carry on: 5931 / 683

Step 8:
If we divide 5931 by 683, we get 8 and a remainder of 467.
Write down 8 as next digit of the result. 
Result so far: 142328.0
Subtract 5464 from 5931 to get 467.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

Step 9:
4670 divided by 683 is 6 with a remainder of 572.
The next digit of our result is 6. 
Result so far: 142328.6
Deduct 4098 from 4670 and we're left with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

On to step 10:
When dividing 5720 by 683, we get 8 with a remainder of 256.
Use 8 as the next digit of our solution. 
Result so far: 142328.68
If we take 5464 away from 5720, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 11:
683 can be fit into 2560 3 times, resulting in a remainder of 511.
The number 3 becomes the next digit in our result. 
Result so far: 142328.683
Deduct 2049 from 2560 and we're left with 511.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5110, and continue the process.

Going ahead to step 12:
683 goes into 5110 7 times with a remainder of 329.
Put 7 as the next digit of the answer. 
Result so far: 142328.6837
If we subtract 4781 from 5110, we get 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Going ahead to step 13:
When dividing 3290 by 683, we get 4 with a remainder of 558.
Write down 4 as next digit of the result. 
Result so far: 142328.68374
The remainder is 558 after subtracting 2732 from 3290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Advancing to step 14:
5580 divided by 683 is 8 with a remainder of 116.
Use 8 as the next digit of our solution. 
Result so far: 142328.683748
If we take 5464 away from 5580, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 15:
683 can be fit into 1160 1 times, resulting in a remainder of 477.
Record the quotient 1 as the next digit in the result. 
Result so far: 142328.6837481
Subtract 683 from 1160 to get 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Advancing to step 16:
When dividing 4770 by 683, we get 6 with a remainder of 672.
Use 6 as the next digit of our solution. 
Result so far: 142328.68374816
Deduct 4098 from 4770 and we're left with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

The final outcome is 142328.68374816, with a leftover of 6.72e-07.