72319556 ÷ 135 
The aim is to understand the frequency of 135 in 72319556.

Advancing to step 1:
When dividing 7 by 135, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 135

Moving on to step 2:
135 can be fit into 72 0 times, resulting in a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Take the next digit (3) from the dividend and append it to 72, then repeat: 723 / 135

Let's proceed to step 3:
135 can be fit into 723 5 times, resulting in a remainder of 48.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 675 away from 723, we end up with 48.
Append the next digit (1) from the dividend to 48 and continue with: 481 / 135

Step 4:
135 can be fit into 481 3 times, resulting in a remainder of 76.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
If we subtract 405 from 481, we get 76.
Grab the next digit (9) from the dividend, add it to 76, then carry on: 769 / 135

Advancing to step 5:
When dividing 769 by 135, we get 5 with a remainder of 94.
Put 5 as the next digit of the answer. 
Result so far: 535.0
If we subtract 675 from 769, we get 94.
Append the next digit (5) from the dividend to 94 and continue with: 945 / 135

On to step 6:
If we divide 945 by 135, we get 7 and a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 5357.0
If we take 945 away from 945, we end up with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 135

Step 7:
The number 135 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 53570.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 135

Let's proceed to step 8:
135 can be fit into 56 0 times, resulting in a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 535700.0
If we subtract 0 from 56, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 9:
135 goes into 560 4 times with a remainder of 20.
The next digit of our result is 4. 
Result so far: 535700.4
Subtracting 540 from 560 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
If we divide 200 by 135, we get 1 and a remainder of 65.
The next digit of our result is 1. 
Result so far: 535700.41
The remainder is 65 after subtracting 135 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 11:
When dividing 650 by 135, we get 4 with a remainder of 110.
The next digit of our result is 4. 
Result so far: 535700.414
Subtracting 540 from 650 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 12:
When dividing 1100 by 135, we get 8 with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 535700.4148
Subtract 1080 from 1100 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
If we divide 200 by 135, we get 1 and a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 535700.41481
The remainder is 65 after subtracting 135 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 14:
135 goes into 650 4 times with a remainder of 110.
The next digit of our result is 4. 
Result so far: 535700.414814
Subtract 540 from 650 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 15:
The number 135 fits into 1100 8 times, leaving a remainder of 20.
The next digit of our result is 8. 
Result so far: 535700.4148148
Deduct 1080 from 1100 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 16:
135 can be fit into 200 1 times, resulting in a remainder of 65.
Write down 1 as next digit of the result. 
Result so far: 535700.41481481
Deduct 135 from 200 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.

Our division results in 535700.41481481 with a remaining 6.5e-08.