Let's divide 80351683 by 881
The aim is to understand the frequency of 881 in 80351683.

On to step 1:
8 divided by 881 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 881

Going ahead to step 2:
881 can be fit into 80 0 times, resulting in a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Append the next digit (3) from the dividend to 80 and continue with: 803 / 881

On to step 3:
The number 881 fits into 803 0 times, leaving a remainder of 803.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 803 after subtracting 0 from 803.
Include the next digit (5) from the dividend after 803, then repeat: 8035 / 881

Moving on to step 4:
881 goes into 8035 9 times with a remainder of 106.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 7929 from 8035 and we're left with 106.
Take the next digit (1) from the dividend and append it to 106, then repeat: 1061 / 881

Moving on to step 5:
When dividing 1061 by 881, we get 1 with a remainder of 180.
The next digit of our result is 1. 
Result so far: 91.0
The remainder is 180 after subtracting 881 from 1061.
Fetch the next digit (6) from the dividend, attach it to 180 and continue: 1806 / 881

Let's proceed to step 6:
When dividing 1806 by 881, we get 2 with a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 912.0
Subtract 1762 from 1806 to get 44.
Take the next digit (8) from the dividend and append it to 44, then repeat: 448 / 881

Step 7:
If we divide 448 by 881, we get 0 and a remainder of 448.
Use 0 as the next digit of our solution. 
Result so far: 9120.0
If we subtract 0 from 448, we get 448.
Bring next digit (3) of the dividend behind the 448 and repeat the process: 4483 / 881

Going ahead to step 8:
When dividing 4483 by 881, we get 5 with a remainder of 78.
Record the quotient 5 as the next digit in the result. 
Result so far: 91205.0
If we take 4405 away from 4483, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 9:
881 can be fit into 780 0 times, resulting in a remainder of 780.
Record the quotient 0 as the next digit in the result. 
Result so far: 91205.0
Subtracting 0 from 780 leaves us with 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Let's proceed to step 10:
7800 divided by 881 is 8 with a remainder of 752.
Put 8 as the next digit of the answer. 
Result so far: 91205.08
The remainder is 752 after subtracting 7048 from 7800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Let's proceed to step 11:
When dividing 7520 by 881, we get 8 with a remainder of 472.
Record the quotient 8 as the next digit in the result. 
Result so far: 91205.088
If we take 7048 away from 7520, we end up with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

The quotient of the division is 91205.088, and the remainder is 0.0472.