We look at the division of 872289 by 67 
The aim is to understand the frequency of 67 in 872289.

On to step 1:
8 divided by 67 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 67

Moving on to step 2:
87 divided by 67 is 1 with a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 67 from 87 and we're left with 20.
Grab the next digit (2) from the dividend, add it to 20, then carry on: 202 / 67

Advancing to step 3:
202 divided by 67 is 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtracting 201 from 202 leaves us with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 67

Advancing to step 4:
12 divided by 67 is 0 with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 130.0
Deduct 0 from 12 and we're left with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 67

Let's proceed to step 5:
67 can be fit into 128 1 times, resulting in a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 1301.0
Deduct 67 from 128 and we're left with 61.
Take the next digit (9) from the dividend and append it to 61, then repeat: 619 / 67

Moving on to step 6:
67 can be fit into 619 9 times, resulting in a remainder of 16.
Use 9 as the next digit of our solution. 
Result so far: 13019.0
Subtracting 603 from 619 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 7:
When dividing 160 by 67, we get 2 with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 13019.2
If we subtract 134 from 160, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 8:
When dividing 260 by 67, we get 3 with a remainder of 59.
The number 3 becomes the next digit in our result. 
Result so far: 13019.23
Subtracting 201 from 260 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 9:
67 can be fit into 590 8 times, resulting in a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 13019.238
Subtract 536 from 590 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 10:
When dividing 540 by 67, we get 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 13019.2388
If we take 536 away from 540, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 13019.2388 with a remaining 4e-05.