We're dividing 88582644 by 987 
The aim is to understand the frequency of 987 in 88582644.

Moving on to step 1:
If we divide 8 by 987, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 987

On to step 2:
987 goes into 88 0 times with a remainder of 88.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 88, we get 88.
Bring next digit (5) of the dividend behind the 88 and repeat the process: 885 / 987

Moving on to step 3:
If we divide 885 by 987, we get 0 and a remainder of 885.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 885 after subtracting 0 from 885.
Grab the next digit (8) from the dividend, add it to 885, then carry on: 8858 / 987

Going ahead to step 4:
987 can be fit into 8858 8 times, resulting in a remainder of 962.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 7896 from 8858 to get 962.
Take the next digit (2) from the dividend and append it to 962, then repeat: 9622 / 987

Going ahead to step 5:
9622 divided by 987 is 9 with a remainder of 739.
Put 9 as the next digit of the answer. 
Result so far: 89.0
The remainder is 739 after subtracting 8883 from 9622.
Append the next digit (6) from the dividend to 739 and continue with: 7396 / 987

Let's proceed to step 6:
The number 987 fits into 7396 7 times, leaving a remainder of 487.
Record the quotient 7 as the next digit in the result. 
Result so far: 897.0
Subtracting 6909 from 7396 leaves us with 487.
Append the next digit (4) from the dividend to 487 and continue with: 4874 / 987

Moving on to step 7:
4874 divided by 987 is 4 with a remainder of 926.
Write down 4 as next digit of the result. 
Result so far: 8974.0
If we take 3948 away from 4874, we end up with 926.
Take the next digit (4) from the dividend and append it to 926, then repeat: 9264 / 987

On to step 8:
If we divide 9264 by 987, we get 9 and a remainder of 381.
The next digit of our result is 9. 
Result so far: 89749.0
The remainder is 381 after subtracting 8883 from 9264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Going ahead to step 9:
987 can be fit into 3810 3 times, resulting in a remainder of 849.
The next digit of our result is 3. 
Result so far: 89749.3
If we take 2961 away from 3810, we end up with 849.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8490, and continue the process.

Going ahead to step 10:
The number 987 fits into 8490 8 times, leaving a remainder of 594.
Use 8 as the next digit of our solution. 
Result so far: 89749.38
Subtract 7896 from 8490 to get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Moving on to step 11:
987 can be fit into 5940 6 times, resulting in a remainder of 18.
The next digit of our result is 6. 
Result so far: 89749.386
Subtract 5922 from 5940 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 12:
987 can be fit into 180 0 times, resulting in a remainder of 180.
The next digit of our result is 0. 
Result so far: 89749.386
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 13:
When dividing 1800 by 987, we get 1 with a remainder of 813.
Put 1 as the next digit of the answer. 
Result so far: 89749.38601
If we take 987 away from 1800, we end up with 813.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8130, and continue the process.

Going ahead to step 14:
987 can be fit into 8130 8 times, resulting in a remainder of 234.
The next digit of our result is 8. 
Result so far: 89749.386018
Deduct 7896 from 8130 and we're left with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Let's proceed to step 15:
When dividing 2340 by 987, we get 2 with a remainder of 366.
Record the quotient 2 as the next digit in the result. 
Result so far: 89749.3860182
If we take 1974 away from 2340, we end up with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Step 16:
When dividing 3660 by 987, we get 3 with a remainder of 699.
Put 3 as the next digit of the answer. 
Result so far: 89749.38601823
If we take 2961 away from 3660, we end up with 699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6990, and continue the process.

In conclusion, the division gives 89749.38601823 with a balance of 6.99e-07.