Let's divide 284590 by 87
The aim is to understand the frequency of 87 in 284590.

Advancing to step 1:
87 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 87

Step 2:
If we divide 28 by 87, we get 0 and a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Append the next digit (4) from the dividend to 28 and continue with: 284 / 87

On to step 3:
87 goes into 284 3 times with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 261 from 284 and we're left with 23.
Grab the next digit (5) from the dividend, add it to 23, then carry on: 235 / 87

On to step 4:
235 divided by 87 is 2 with a remainder of 61.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
The remainder is 61 after subtracting 174 from 235.
Grab the next digit (9) from the dividend, add it to 61, then carry on: 619 / 87

Advancing to step 5:
The number 87 fits into 619 7 times, leaving a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 327.0
The remainder is 10 after subtracting 609 from 619.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 87

Let's proceed to step 6:
87 can be fit into 100 1 times, resulting in a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 3271.0
Subtract 87 from 100 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
The number 87 fits into 130 1 times, leaving a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 3271.1
If we subtract 87 from 130, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 8:
When dividing 430 by 87, we get 4 with a remainder of 82.
Record the quotient 4 as the next digit in the result. 
Result so far: 3271.14
If we subtract 348 from 430, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 9:
The number 87 fits into 820 9 times, leaving a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 3271.149
The remainder is 37 after subtracting 783 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 10:
When dividing 370 by 87, we get 4 with a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 3271.1494
Subtract 348 from 370 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
87 goes into 220 2 times with a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 3271.14942
Subtract 174 from 220 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 12:
87 can be fit into 460 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 3271.149425
The remainder is 25 after subtracting 435 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 13:
When dividing 250 by 87, we get 2 with a remainder of 76.
The number 2 becomes the next digit in our result. 
Result so far: 3271.1494252
Deduct 174 from 250 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 14:
87 can be fit into 760 8 times, resulting in a remainder of 64.
The next digit of our result is 8. 
Result so far: 3271.14942528
Subtracting 696 from 760 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The quotient of the division is 3271.14942528, and the remainder is 6.4e-08.