We divide 81809309 by 941
The aim is to understand the frequency of 941 in 81809309.

Let's proceed to step 1:
If we divide 8 by 941, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 941

Advancing to step 2:
If we divide 81 by 941, we get 0 and a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Bring next digit (8) of the dividend behind the 81 and repeat the process: 818 / 941

Moving on to step 3:
When dividing 818 by 941, we get 0 with a remainder of 818.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 818 leaves us with 818.
Fetch the next digit (0) from the dividend, attach it to 818 and continue: 8180 / 941

Let's proceed to step 4:
If we divide 8180 by 941, we get 8 and a remainder of 652.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 7528 from 8180, we get 652.
Grab the next digit (9) from the dividend, add it to 652, then carry on: 6529 / 941

Going ahead to step 5:
6529 divided by 941 is 6 with a remainder of 883.
Put 6 as the next digit of the answer. 
Result so far: 86.0
Subtract 5646 from 6529 to get 883.
Include the next digit (3) from the dividend after 883, then repeat: 8833 / 941

Step 6:
941 can be fit into 8833 9 times, resulting in a remainder of 364.
Use 9 as the next digit of our solution. 
Result so far: 869.0
If we subtract 8469 from 8833, we get 364.
Take the next digit (0) from the dividend and append it to 364, then repeat: 3640 / 941

Advancing to step 7:
The number 941 fits into 3640 3 times, leaving a remainder of 817.
Record the quotient 3 as the next digit in the result. 
Result so far: 8693.0
Subtracting 2823 from 3640 leaves us with 817.
Take the next digit (9) from the dividend and append it to 817, then repeat: 8179 / 941

Advancing to step 8:
If we divide 8179 by 941, we get 8 and a remainder of 651.
Write down 8 as next digit of the result. 
Result so far: 86938.0
The remainder is 651 after subtracting 7528 from 8179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6510, and continue the process.

Step 9:
941 can be fit into 6510 6 times, resulting in a remainder of 864.
Use 6 as the next digit of our solution. 
Result so far: 86938.6
Deduct 5646 from 6510 and we're left with 864.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8640, and continue the process.

Moving on to step 10:
When dividing 8640 by 941, we get 9 with a remainder of 171.
Write down 9 as next digit of the result. 
Result so far: 86938.69
Deduct 8469 from 8640 and we're left with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Moving on to step 11:
941 can be fit into 1710 1 times, resulting in a remainder of 769.
Use 1 as the next digit of our solution. 
Result so far: 86938.691
Deduct 941 from 1710 and we're left with 769.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7690, and continue the process.

Step 12:
7690 divided by 941 is 8 with a remainder of 162.
Use 8 as the next digit of our solution. 
Result so far: 86938.6918
Subtracting 7528 from 7690 leaves us with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Step 13:
If we divide 1620 by 941, we get 1 and a remainder of 679.
The number 1 becomes the next digit in our result. 
Result so far: 86938.69181
If we take 941 away from 1620, we end up with 679.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

Step 14:
If we divide 6790 by 941, we get 7 and a remainder of 203.
Record the quotient 7 as the next digit in the result. 
Result so far: 86938.691817
If we take 6587 away from 6790, we end up with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Moving on to step 15:
941 goes into 2030 2 times with a remainder of 148.
Put 2 as the next digit of the answer. 
Result so far: 86938.6918172
Subtracting 1882 from 2030 leaves us with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Advancing to step 16:
If we divide 1480 by 941, we get 1 and a remainder of 539.
Record the quotient 1 as the next digit in the result. 
Result so far: 86938.69181721
Subtracting 941 from 1480 leaves us with 539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

After the division, we end up with 86938.69181721 and a remainder of 5.39e-07.