We look at the division of 997616 by 67 
The aim is to understand the frequency of 67 in 997616.

On to step 1:
When dividing 9 by 67, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 67

Moving on to step 2:
The number 67 fits into 99 1 times, leaving a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 67 from 99 leaves us with 32.
Grab the next digit (7) from the dividend, add it to 32, then carry on: 327 / 67

Going ahead to step 3:
If we divide 327 by 67, we get 4 and a remainder of 59.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 268 from 327, we get 59.
Append the next digit (6) from the dividend to 59 and continue with: 596 / 67

Going ahead to step 4:
The number 67 fits into 596 8 times, leaving a remainder of 60.
Record the quotient 8 as the next digit in the result. 
Result so far: 148.0
If we subtract 536 from 596, we get 60.
Append the next digit (1) from the dividend to 60 and continue with: 601 / 67

On to step 5:
67 can be fit into 601 8 times, resulting in a remainder of 65.
Put 8 as the next digit of the answer. 
Result so far: 1488.0
If we subtract 536 from 601, we get 65.
Include the next digit (6) from the dividend after 65, then repeat: 656 / 67

Advancing to step 6:
656 divided by 67 is 9 with a remainder of 53.
Record the quotient 9 as the next digit in the result. 
Result so far: 14889.0
If we subtract 603 from 656, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 7:
67 can be fit into 530 7 times, resulting in a remainder of 61.
Put 7 as the next digit of the answer. 
Result so far: 14889.7
The remainder is 61 after subtracting 469 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 8:
67 can be fit into 610 9 times, resulting in a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 14889.79
If we take 603 away from 610, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
67 goes into 70 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 14889.791
If we subtract 67 from 70, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 10:
When dividing 30 by 67, we get 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 14889.791
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 11:
The number 67 fits into 300 4 times, leaving a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 14889.79104
Deduct 268 from 300 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 12:
The number 67 fits into 320 4 times, leaving a remainder of 52.
The next digit of our result is 4. 
Result so far: 14889.791044
The remainder is 52 after subtracting 268 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final outcome is 14889.791044, with a leftover of 5.2e-06.