333246 ÷ 87 
The aim is to understand the frequency of 87 in 333246.

Advancing to step 1:
3 divided by 87 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 87

Advancing to step 2:
33 divided by 87 is 0 with a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Include the next digit (3) from the dividend after 33, then repeat: 333 / 87

Advancing to step 3:
When dividing 333 by 87, we get 3 with a remainder of 72.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 261 from 333 leaves us with 72.
Include the next digit (2) from the dividend after 72, then repeat: 722 / 87

Let's proceed to step 4:
87 goes into 722 8 times with a remainder of 26.
The next digit of our result is 8. 
Result so far: 38.0
Subtracting 696 from 722 leaves us with 26.
Include the next digit (4) from the dividend after 26, then repeat: 264 / 87

Let's proceed to step 5:
264 divided by 87 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 383.0
If we subtract 261 from 264, we get 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 87

On to step 6:
36 divided by 87 is 0 with a remainder of 36.
The number 0 becomes the next digit in our result. 
Result so far: 3830.0
Subtracting 0 from 36 leaves us 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.

Advancing to step 7:
87 goes into 360 4 times with a remainder of 12.
The next digit of our result is 4. 
Result so far: 3830.4
Deduct 348 from 360 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 8:
120 divided by 87 is 1 with a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 3830.41
If we subtract 87 from 120, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 9:
330 divided by 87 is 3 with a remainder of 69.
The next digit of our result is 3. 
Result so far: 3830.413
If we subtract 261 from 330, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 10:
87 goes into 690 7 times with a remainder of 81.
Put 7 as the next digit of the answer. 
Result so far: 3830.4137
If we take 609 away from 690, we end up with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 11:
87 goes into 810 9 times with a remainder of 27.
The next digit of our result is 9. 
Result so far: 3830.41379
Subtracting 783 from 810 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 12:
87 goes into 270 3 times with a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 3830.413793
Deduct 261 from 270 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 13:
90 divided by 87 is 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 3830.4137931
Deduct 87 from 90 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 14:
When dividing 30 by 87, we get 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 3830.4137931
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 3830.4137931 with a remainder of 3e-08.