15591003 divided by 347 
The aim is to understand the frequency of 347 in 15591003.

Advancing to step 1:
If we divide 1 by 347, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 347

Moving on to step 2:
347 goes into 15 0 times with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 347

Let's proceed to step 3:
155 divided by 347 is 0 with a remainder of 155.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 155, we end up with 155.
Grab the next digit (9) from the dividend, add it to 155, then carry on: 1559 / 347

Moving on to step 4:
347 can be fit into 1559 4 times, resulting in a remainder of 171.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 1388 from 1559 and we're left with 171.
Bring next digit (1) of the dividend behind the 171 and repeat the process: 1711 / 347

Step 5:
347 can be fit into 1711 4 times, resulting in a remainder of 323.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
If we subtract 1388 from 1711, we get 323.
Take the next digit (0) from the dividend and append it to 323, then repeat: 3230 / 347

Advancing to step 6:
347 can be fit into 3230 9 times, resulting in a remainder of 107.
Use 9 as the next digit of our solution. 
Result so far: 449.0
Subtract 3123 from 3230 to get 107.
Append the next digit (0) from the dividend to 107 and continue with: 1070 / 347

On to step 7:
The number 347 fits into 1070 3 times, leaving a remainder of 29.
The number 3 becomes the next digit in our result. 
Result so far: 4493.0
Subtract 1041 from 1070 to get 29.
Include the next digit (3) from the dividend after 29, then repeat: 293 / 347

Let's proceed to step 8:
347 goes into 293 0 times with a remainder of 293.
Put 0 as the next digit of the answer. 
Result so far: 44930.0
If we subtract 0 from 293, we get 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Advancing to step 9:
347 goes into 2930 8 times with a remainder of 154.
The next digit of our result is 8. 
Result so far: 44930.8
The remainder is 154 after subtracting 2776 from 2930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Let's proceed to step 10:
The number 347 fits into 1540 4 times, leaving a remainder of 152.
Record the quotient 4 as the next digit in the result. 
Result so far: 44930.84
Subtracting 1388 from 1540 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 11:
If we divide 1520 by 347, we get 4 and a remainder of 132.
Use 4 as the next digit of our solution. 
Result so far: 44930.844
If we take 1388 away from 1520, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Our division results in 44930.844 with a remaining 0.0132.