We're dividing 222087 by 87 
The aim is to understand the frequency of 87 in 222087.

Advancing to step 1:
87 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 87

Let's proceed to step 2:
When dividing 22 by 87, we get 0 with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 22 leaves us with 22.
Bring next digit (2) of the dividend behind the 22 and repeat the process: 222 / 87

Going ahead to step 3:
When dividing 222 by 87, we get 2 with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 174 from 222 leaves us with 48.
Grab the next digit (0) from the dividend, add it to 48, then carry on: 480 / 87

Let's proceed to step 4:
480 divided by 87 is 5 with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 25.0
Deduct 435 from 480 and we're left with 45.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 87

Going ahead to step 5:
87 goes into 458 5 times with a remainder of 23.
Put 5 as the next digit of the answer. 
Result so far: 255.0
If we take 435 away from 458, we end up with 23.
Take the next digit (7) from the dividend and append it to 23, then repeat: 237 / 87

Advancing to step 6:
87 goes into 237 2 times with a remainder of 63.
Write down 2 as next digit of the result. 
Result so far: 2552.0
Deduct 174 from 237 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 7:
If we divide 630 by 87, we get 7 and a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 2552.7
The remainder is 21 after subtracting 609 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 8:
If we divide 210 by 87, we get 2 and a remainder of 36.
The next digit of our result is 2. 
Result so far: 2552.72
If we subtract 174 from 210, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 9:
360 divided by 87 is 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 2552.724
Subtract 348 from 360 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
When dividing 120 by 87, we get 1 with a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 2552.7241
If we take 87 away from 120, we end up 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.

Step 11:
87 can be fit into 330 3 times, resulting in a remainder of 69.
The next digit of our result is 3. 
Result so far: 2552.72413
Deduct 261 from 330 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 12:
The number 87 fits into 690 7 times, leaving a remainder of 81.
Use 7 as the next digit of our solution. 
Result so far: 2552.724137
If we subtract 609 from 690, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 13:
The number 87 fits into 810 9 times, leaving a remainder of 27.
Use 9 as the next digit of our solution. 
Result so far: 2552.7241379
Subtract 783 from 810 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 14:
87 goes into 270 3 times with a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 2552.72413793
If we take 261 away from 270, we end up 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.

The final result is 2552.72413793 with a remainder of 9e-09.