884571 divided by 87 
The aim is to understand the frequency of 87 in 884571.

On to step 1:
87 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 87

Moving on to step 2:
88 divided by 87 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 1 after subtracting 87 from 88.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 87

On to step 3:
14 divided by 87 is 0 with a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 14, we end up with 14.
Grab the next digit (5) from the dividend, add it to 14, then carry on: 145 / 87

Step 4:
87 goes into 145 1 times with a remainder of 58.
The next digit of our result is 1. 
Result so far: 101.0
Subtracting 87 from 145 leaves us with 58.
Bring next digit (7) of the dividend behind the 58 and repeat the process: 587 / 87

Let's proceed to step 5:
The number 87 fits into 587 6 times, leaving a remainder of 65.
Put 6 as the next digit of the answer. 
Result so far: 1016.0
Deduct 522 from 587 and we're left with 65.
Fetch the next digit (1) from the dividend, attach it to 65 and continue: 651 / 87

On to step 6:
When dividing 651 by 87, we get 7 with a remainder of 42.
Record the quotient 7 as the next digit in the result. 
Result so far: 10167.0
Deduct 609 from 651 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.

Let's proceed to step 7:
420 divided by 87 is 4 with a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 10167.4
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.

On to step 8:
When dividing 720 by 87, we get 8 with a remainder of 24.
The next digit of our result is 8. 
Result so far: 10167.48
The remainder is 24 after subtracting 696 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
87 goes into 240 2 times with a remainder of 66.
Put 2 as the next digit of the answer. 
Result so far: 10167.482
If we take 174 away from 240, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 10:
If we divide 660 by 87, we get 7 and a remainder of 51.
The next digit of our result is 7. 
Result so far: 10167.4827
If we subtract 609 from 660, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 11:
87 can be fit into 510 5 times, resulting in a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 10167.48275
Subtracting 435 from 510 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 12:
87 goes into 750 8 times with a remainder of 54.
The next digit of our result is 8. 
Result so far: 10167.482758
If we take 696 away from 750, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 13:
540 divided by 87 is 6 with a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 10167.4827586
The remainder is 18 after subtracting 522 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 14:
87 goes into 180 2 times with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 10167.48275862
If we subtract 174 from 180, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 10167.48275862, with a leftover of 6e-09.