8480503 divided by 349 
The aim is to understand the frequency of 349 in 8480503.

Let's proceed to step 1:
349 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 349

Let's proceed to step 2:
84 divided by 349 is 0 with a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 84 after subtracting 0 from 84.
Take the next digit (8) from the dividend and append it to 84, then repeat: 848 / 349

Moving on to step 3:
349 goes into 848 2 times with a remainder of 150.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 698 from 848 to get 150.
Fetch the next digit (0) from the dividend, attach it to 150 and continue: 1500 / 349

On to step 4:
349 can be fit into 1500 4 times, resulting in a remainder of 104.
Put 4 as the next digit of the answer. 
Result so far: 24.0
Subtracting 1396 from 1500 leaves us with 104.
Append the next digit (5) from the dividend to 104 and continue with: 1045 / 349

Let's proceed to step 5:
The number 349 fits into 1045 2 times, leaving a remainder of 347.
Write down 2 as next digit of the result. 
Result so far: 242.0
If we take 698 away from 1045, we end up with 347.
Append the next digit (0) from the dividend to 347 and continue with: 3470 / 349

Step 6:
If we divide 3470 by 349, we get 9 and a remainder of 329.
Write down 9 as next digit of the result. 
Result so far: 2429.0
Deduct 3141 from 3470 and we're left with 329.
Bring next digit (3) of the dividend behind the 329 and repeat the process: 3293 / 349

Advancing to step 7:
3293 divided by 349 is 9 with a remainder of 152.
Record the quotient 9 as the next digit in the result. 
Result so far: 24299.0
If we take 3141 away from 3293, we end up 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.

Moving on to step 8:
1520 divided by 349 is 4 with a remainder of 124.
Use 4 as the next digit of our solution. 
Result so far: 24299.4
If we subtract 1396 from 1520, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 9:
When dividing 1240 by 349, we get 3 with a remainder of 193.
The number 3 becomes the next digit in our result. 
Result so far: 24299.43
Deduct 1047 from 1240 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Let's proceed to step 10:
1930 divided by 349 is 5 with a remainder of 185.
Record the quotient 5 as the next digit in the result. 
Result so far: 24299.435
The remainder is 185 after subtracting 1745 from 1930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Moving on to step 11:
The number 349 fits into 1850 5 times, leaving a remainder of 105.
Put 5 as the next digit of the answer. 
Result so far: 24299.4355
Deduct 1745 from 1850 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

The final result is 24299.4355 with a remainder of 0.00105.