We divide 289656 by 87
The aim is to understand the frequency of 87 in 289656.

Advancing to step 1:
When dividing 2 by 87, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 87

Step 2:
87 goes into 28 0 times with a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Bring next digit (9) of the dividend behind the 28 and repeat the process: 289 / 87

On to step 3:
If we divide 289 by 87, we get 3 and a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 261 from 289 and we're left with 28.
Grab the next digit (6) from the dividend, add it to 28, then carry on: 286 / 87

On to step 4:
87 goes into 286 3 times with a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
Deduct 261 from 286 and we're left with 25.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 87

On to step 5:
The number 87 fits into 255 2 times, leaving a remainder of 81.
Use 2 as the next digit of our solution. 
Result so far: 332.0
The remainder is 81 after subtracting 174 from 255.
Append the next digit (6) from the dividend to 81 and continue with: 816 / 87

Going ahead to step 6:
816 divided by 87 is 9 with a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 3329.0
Deduct 783 from 816 and we're left 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.

Moving on to step 7:
330 divided by 87 is 3 with a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 3329.3
Subtract 261 from 330 to 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.

Let's proceed to step 8:
If we divide 690 by 87, we get 7 and a remainder of 81.
The number 7 becomes the next digit in our result. 
Result so far: 3329.37
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.

Moving on to step 9:
When dividing 810 by 87, we get 9 with a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 3329.379
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 10:
270 divided by 87 is 3 with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 3329.3793
If we subtract 261 from 270, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 11:
87 goes into 90 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 3329.37931
If we take 87 away from 90, we end up 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.

Let's proceed to step 12:
87 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 3329.37931
If we subtract 0 from 30, we 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.

Moving on to step 13:
When dividing 300 by 87, we get 3 with a remainder of 39.
Write down 3 as next digit of the result. 
Result so far: 3329.3793103
If we take 261 away from 300, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 14:
87 goes into 390 4 times with a remainder of 42.
The next digit of our result is 4. 
Result so far: 3329.37931034
If we subtract 348 from 390, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

After the division, we end up with 3329.37931034 and a remainder of 4.2e-08.