86524147 ÷ 883 
The aim is to understand the frequency of 883 in 86524147.

Going ahead to step 1:
883 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 883

Advancing to step 2:
86 divided by 883 is 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Fetch the next digit (5) from the dividend, attach it to 86 and continue: 865 / 883

Advancing to step 3:
883 goes into 865 0 times with a remainder of 865.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 865 after subtracting 0 from 865.
Append the next digit (2) from the dividend to 865 and continue with: 8652 / 883

Step 4:
883 goes into 8652 9 times with a remainder of 705.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 705 after subtracting 7947 from 8652.
Bring next digit (4) of the dividend behind the 705 and repeat the process: 7054 / 883

Advancing to step 5:
If we divide 7054 by 883, we get 7 and a remainder of 873.
Record the quotient 7 as the next digit in the result. 
Result so far: 97.0
The remainder is 873 after subtracting 6181 from 7054.
Include the next digit (1) from the dividend after 873, then repeat: 8731 / 883

Going ahead to step 6:
883 can be fit into 8731 9 times, resulting in a remainder of 784.
The next digit of our result is 9. 
Result so far: 979.0
Subtracting 7947 from 8731 leaves us with 784.
Append the next digit (4) from the dividend to 784 and continue with: 7844 / 883

Moving on to step 7:
883 goes into 7844 8 times with a remainder of 780.
Write down 8 as next digit of the result. 
Result so far: 9798.0
Deduct 7064 from 7844 and we're left with 780.
Grab the next digit (7) from the dividend, add it to 780, then carry on: 7807 / 883

Advancing to step 8:
7807 divided by 883 is 8 with a remainder of 743.
Record the quotient 8 as the next digit in the result. 
Result so far: 97988.0
Deduct 7064 from 7807 and we're left with 743.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7430, and continue the process.

On to step 9:
7430 divided by 883 is 8 with a remainder of 366.
The number 8 becomes the next digit in our result. 
Result so far: 97988.8
Subtracting 7064 from 7430 leaves us 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.

Moving on to step 10:
883 goes into 3660 4 times with a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 97988.84
Deduct 3532 from 3660 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 11:
883 goes into 1280 1 times with a remainder of 397.
Put 1 as the next digit of the answer. 
Result so far: 97988.841
If we take 883 away from 1280, we end up with 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Moving on to step 12:
The number 883 fits into 3970 4 times, leaving a remainder of 438.
Put 4 as the next digit of the answer. 
Result so far: 97988.8414
Subtract 3532 from 3970 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Advancing to step 13:
The number 883 fits into 4380 4 times, leaving a remainder of 848.
Write down 4 as next digit of the result. 
Result so far: 97988.84144
If we take 3532 away from 4380, we end up with 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

The final outcome is 97988.84144, with a leftover of 0.000848.