We divide 212533 by 87
The aim is to understand the frequency of 87 in 212533.

Advancing to step 1:
87 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 87

Moving on to step 2:
The number 87 fits into 21 0 times, leaving a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Take the next digit (2) from the dividend and append it to 21, then repeat: 212 / 87

Going ahead to step 3:
The number 87 fits into 212 2 times, leaving a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 174 away from 212, we end up with 38.
Bring next digit (5) of the dividend behind the 38 and repeat the process: 385 / 87

Step 4:
When dividing 385 by 87, we get 4 with a remainder of 37.
Use 4 as the next digit of our solution. 
Result so far: 24.0
Subtracting 348 from 385 leaves us with 37.
Include the next digit (3) from the dividend after 37, then repeat: 373 / 87

Moving on to step 5:
The number 87 fits into 373 4 times, leaving a remainder of 25.
Put 4 as the next digit of the answer. 
Result so far: 244.0
Deduct 348 from 373 and we're left with 25.
Take the next digit (3) from the dividend and append it to 25, then repeat: 253 / 87

Advancing to step 6:
87 can be fit into 253 2 times, resulting in a remainder of 79.
Put 2 as the next digit of the answer. 
Result so far: 2442.0
Subtract 174 from 253 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Let's proceed to step 7:
If we divide 790 by 87, we get 9 and a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 2442.9
If we subtract 783 from 790, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 8:
If we divide 70 by 87, we get 0 and a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 2442.9
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 9:
87 goes into 700 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 2442.908
Subtract 696 from 700 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
87 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 2442.908
Subtract 0 from 40 to get 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 11:
87 can be fit into 400 4 times, resulting in a remainder of 52.
The next digit of our result is 4. 
Result so far: 2442.90804
If we take 348 away from 400, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 12:
The number 87 fits into 520 5 times, leaving a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 2442.908045
The remainder is 85 after subtracting 435 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 13:
When dividing 850 by 87, we get 9 with a remainder of 67.
Use 9 as the next digit of our solution. 
Result so far: 2442.9080459
If we subtract 783 from 850, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 14:
If we divide 670 by 87, we get 7 and a remainder of 61.
The next digit of our result is 7. 
Result so far: 2442.90804597
Subtracting 609 from 670 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Our division results in 2442.90804597 with a remaining 6.1e-08.