13081661 divided by 294 
The aim is to understand the frequency of 294 in 13081661.

On to step 1:
1 divided by 294 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 294

Let's proceed to step 2:
294 goes into 13 0 times with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 294

On to step 3:
If we divide 130 by 294, we get 0 and a remainder of 130.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 130, we get 130.
Include the next digit (8) from the dividend after 130, then repeat: 1308 / 294

On to step 4:
The number 294 fits into 1308 4 times, leaving a remainder of 132.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 1176 from 1308 and we're left with 132.
Append the next digit (1) from the dividend to 132 and continue with: 1321 / 294

Advancing to step 5:
294 can be fit into 1321 4 times, resulting in a remainder of 145.
Put 4 as the next digit of the answer. 
Result so far: 44.0
Deduct 1176 from 1321 and we're left with 145.
Grab the next digit (6) from the dividend, add it to 145, then carry on: 1456 / 294

Moving on to step 6:
If we divide 1456 by 294, we get 4 and a remainder of 280.
Use 4 as the next digit of our solution. 
Result so far: 444.0
If we take 1176 away from 1456, we end up with 280.
Grab the next digit (6) from the dividend, add it to 280, then carry on: 2806 / 294

Going ahead to step 7:
294 goes into 2806 9 times with a remainder of 160.
The next digit of our result is 9. 
Result so far: 4449.0
If we subtract 2646 from 2806, we get 160.
Append the next digit (1) from the dividend to 160 and continue with: 1601 / 294

Advancing to step 8:
If we divide 1601 by 294, we get 5 and a remainder of 131.
Use 5 as the next digit of our solution. 
Result so far: 44495.0
Subtracting 1470 from 1601 leaves us with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Moving on to step 9:
When dividing 1310 by 294, we get 4 with a remainder of 134.
Use 4 as the next digit of our solution. 
Result so far: 44495.4
Subtracting 1176 from 1310 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 10:
294 goes into 1340 4 times with a remainder of 164.
The number 4 becomes the next digit in our result. 
Result so far: 44495.44
If we subtract 1176 from 1340, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

The final result is 44495.44 with a remainder of 0.164.