85277567 divided by 981 
The aim is to understand the frequency of 981 in 85277567.

Step 1:
If we divide 8 by 981, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 981

Moving on to step 2:
981 can be fit into 85 0 times, resulting in a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Bring next digit (2) of the dividend behind the 85 and repeat the process: 852 / 981

On to step 3:
852 divided by 981 is 0 with a remainder of 852.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 852, we end up with 852.
Fetch the next digit (7) from the dividend, attach it to 852 and continue: 8527 / 981

Step 4:
If we divide 8527 by 981, we get 8 and a remainder of 679.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtract 7848 from 8527 to get 679.
Grab the next digit (7) from the dividend, add it to 679, then carry on: 6797 / 981

Moving on to step 5:
981 goes into 6797 6 times with a remainder of 911.
Put 6 as the next digit of the answer. 
Result so far: 86.0
If we take 5886 away from 6797, we end up with 911.
Append the next digit (5) from the dividend to 911 and continue with: 9115 / 981

Going ahead to step 6:
981 goes into 9115 9 times with a remainder of 286.
The next digit of our result is 9. 
Result so far: 869.0
Deduct 8829 from 9115 and we're left with 286.
Grab the next digit (6) from the dividend, add it to 286, then carry on: 2866 / 981

Moving on to step 7:
When dividing 2866 by 981, we get 2 with a remainder of 904.
The number 2 becomes the next digit in our result. 
Result so far: 8692.0
The remainder is 904 after subtracting 1962 from 2866.
Take the next digit (7) from the dividend and append it to 904, then repeat: 9047 / 981

Step 8:
The number 981 fits into 9047 9 times, leaving a remainder of 218.
The number 9 becomes the next digit in our result. 
Result so far: 86929.0
If we subtract 8829 from 9047, we get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Step 9:
981 goes into 2180 2 times with a remainder of 218.
The next digit of our result is 2. 
Result so far: 86929.2
If we take 1962 away from 2180, we end up with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Let's proceed to step 10:
If we divide 2180 by 981, we get 2 and a remainder of 218.
Write down 2 as next digit of the result. 
Result so far: 86929.22
Deduct 1962 from 2180 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

The final result is 86929.22 with a remainder of 0.218.