We look at the division of 722903 by 67 
The aim is to understand the frequency of 67 in 722903.

Advancing to step 1:
When dividing 7 by 67, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 67

Going ahead to step 2:
72 divided by 67 is 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 5 after subtracting 67 from 72.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 67

Step 3:
When dividing 52 by 67, we get 0 with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 52 after subtracting 0 from 52.
Fetch the next digit (9) from the dividend, attach it to 52 and continue: 529 / 67

Moving on to step 4:
67 can be fit into 529 7 times, resulting in a remainder of 60.
Write down 7 as next digit of the result. 
Result so far: 107.0
Subtracting 469 from 529 leaves us with 60.
Grab the next digit (0) from the dividend, add it to 60, then carry on: 600 / 67

Going ahead to step 5:
The number 67 fits into 600 8 times, leaving a remainder of 64.
The next digit of our result is 8. 
Result so far: 1078.0
If we subtract 536 from 600, we get 64.
Include the next digit (3) from the dividend after 64, then repeat: 643 / 67

Moving on to step 6:
643 divided by 67 is 9 with a remainder of 40.
The next digit of our result is 9. 
Result so far: 10789.0
Deduct 603 from 643 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
The number 67 fits into 400 5 times, leaving a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 10789.5
Deduct 335 from 400 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 8:
67 goes into 650 9 times with a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 10789.59
If we take 603 away from 650, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 9:
If we divide 470 by 67, we get 7 and a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 10789.597
Subtracting 469 from 470 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 10:
67 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 10789.597
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
67 can be fit into 100 1 times, resulting in a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 10789.59701
Subtracting 67 from 100 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 12:
67 can be fit into 330 4 times, resulting in a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 10789.597014
If we subtract 268 from 330, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 13:
620 divided by 67 is 9 with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 10789.5970149
Deduct 603 from 620 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 14:
67 goes into 170 2 times with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 10789.59701492
Deduct 134 from 170 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

After the division, we end up with 10789.59701492 and a remainder of 3.6e-08.