78891146 ÷ 883 
The aim is to understand the frequency of 883 in 78891146.

Let's proceed to step 1:
When dividing 7 by 883, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 883

On to step 2:
When dividing 78 by 883, we get 0 with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Take the next digit (8) from the dividend and append it to 78, then repeat: 788 / 883

Moving on to step 3:
883 goes into 788 0 times with a remainder of 788.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 788 and we're left with 788.
Take the next digit (9) from the dividend and append it to 788, then repeat: 7889 / 883

Moving on to step 4:
If we divide 7889 by 883, we get 8 and a remainder of 825.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 7064 from 7889 to get 825.
Include the next digit (1) from the dividend after 825, then repeat: 8251 / 883

On to step 5:
8251 divided by 883 is 9 with a remainder of 304.
The next digit of our result is 9. 
Result so far: 89.0
If we subtract 7947 from 8251, we get 304.
Fetch the next digit (1) from the dividend, attach it to 304 and continue: 3041 / 883

Step 6:
883 can be fit into 3041 3 times, resulting in a remainder of 392.
Put 3 as the next digit of the answer. 
Result so far: 893.0
If we subtract 2649 from 3041, we get 392.
Grab the next digit (4) from the dividend, add it to 392, then carry on: 3924 / 883

Step 7:
If we divide 3924 by 883, we get 4 and a remainder of 392.
Write down 4 as next digit of the result. 
Result so far: 8934.0
If we subtract 3532 from 3924, we get 392.
Fetch the next digit (6) from the dividend, attach it to 392 and continue: 3926 / 883

Moving on to step 8:
When dividing 3926 by 883, we get 4 with a remainder of 394.
Put 4 as the next digit of the answer. 
Result so far: 89344.0
Deduct 3532 from 3926 and we're left with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Going ahead to step 9:
883 can be fit into 3940 4 times, resulting in a remainder of 408.
Use 4 as the next digit of our solution. 
Result so far: 89344.4
If we take 3532 away from 3940, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

On to step 10:
The number 883 fits into 4080 4 times, leaving a remainder of 548.
The next digit of our result is 4. 
Result so far: 89344.44
Subtracting 3532 from 4080 leaves us with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

The final result is 89344.44 with a remainder of 0.548.