562830 ÷ 87 
The aim is to understand the frequency of 87 in 562830.

Moving on to step 1:
When dividing 5 by 87, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 87

Step 2:
The number 87 fits into 56 0 times, leaving a remainder of 56.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 56, we get 56.
Fetch the next digit (2) from the dividend, attach it to 56 and continue: 562 / 87

Going ahead to step 3:
The number 87 fits into 562 6 times, leaving a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 40 after subtracting 522 from 562.
Include the next digit (8) from the dividend after 40, then repeat: 408 / 87

Advancing to step 4:
When dividing 408 by 87, we get 4 with a remainder of 60.
Write down 4 as next digit of the result. 
Result so far: 64.0
The remainder is 60 after subtracting 348 from 408.
Include the next digit (3) from the dividend after 60, then repeat: 603 / 87

Advancing to step 5:
When dividing 603 by 87, we get 6 with a remainder of 81.
Record the quotient 6 as the next digit in the result. 
Result so far: 646.0
If we subtract 522 from 603, we get 81.
Append the next digit (0) from the dividend to 81 and continue with: 810 / 87

On to step 6:
If we divide 810 by 87, we get 9 and a remainder of 27.
Write down 9 as next digit of the result. 
Result so far: 6469.0
Deduct 783 from 810 and we're left 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.

Step 7:
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: 6469.3
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.

Step 8:
If we divide 90 by 87, we get 1 and a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 6469.31
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 9:
If we divide 30 by 87, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 6469.31
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
If we divide 300 by 87, we get 3 and a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 6469.3103
Subtract 261 from 300 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 11:
87 can be fit into 390 4 times, resulting in a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 6469.31034
Deduct 348 from 390 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 12:
The number 87 fits into 420 4 times, leaving a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 6469.310344
If we take 348 away from 420, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The quotient of the division is 6469.310344, and the remainder is 7.2e-06.