We're dividing 34503220 by 721 
The aim is to understand the frequency of 721 in 34503220.

On to step 1:
When dividing 3 by 721, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 721

On to step 2:
721 can be fit into 34 0 times, resulting in a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Append the next digit (5) from the dividend to 34 and continue with: 345 / 721

Let's proceed to step 3:
If we divide 345 by 721, we get 0 and a remainder of 345.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 345 to get 345.
Include the next digit (0) from the dividend after 345, then repeat: 3450 / 721

Going ahead to step 4:
If we divide 3450 by 721, we get 4 and a remainder of 566.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 2884 away from 3450, we end up with 566.
Fetch the next digit (3) from the dividend, attach it to 566 and continue: 5663 / 721

Step 5:
The number 721 fits into 5663 7 times, leaving a remainder of 616.
Write down 7 as next digit of the result. 
Result so far: 47.0
If we take 5047 away from 5663, we end up with 616.
Include the next digit (2) from the dividend after 616, then repeat: 6162 / 721

Moving on to step 6:
When dividing 6162 by 721, we get 8 with a remainder of 394.
Put 8 as the next digit of the answer. 
Result so far: 478.0
Subtract 5768 from 6162 to get 394.
Take the next digit (2) from the dividend and append it to 394, then repeat: 3942 / 721

On to step 7:
721 can be fit into 3942 5 times, resulting in a remainder of 337.
Record the quotient 5 as the next digit in the result. 
Result so far: 4785.0
Subtracting 3605 from 3942 leaves us with 337.
Take the next digit (0) from the dividend and append it to 337, then repeat: 3370 / 721

On to step 8:
3370 divided by 721 is 4 with a remainder of 486.
Put 4 as the next digit of the answer. 
Result so far: 47854.0
If we take 2884 away from 3370, we end up with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Step 9:
4860 divided by 721 is 6 with a remainder of 534.
The next digit of our result is 6. 
Result so far: 47854.6
If we subtract 4326 from 4860, we get 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Moving on to step 10:
721 can be fit into 5340 7 times, resulting in a remainder of 293.
The next digit of our result is 7. 
Result so far: 47854.67
If we subtract 5047 from 5340, 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.

Going ahead to step 11:
If we divide 2930 by 721, we get 4 and a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 47854.674
Deduct 2884 from 2930 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 12:
460 divided by 721 is 0 with a remainder of 460.
The number 0 becomes the next digit in our result. 
Result so far: 47854.674
If we take 0 away from 460, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 13:
The number 721 fits into 4600 6 times, leaving a remainder of 274.
Record the quotient 6 as the next digit in the result. 
Result so far: 47854.67406
Subtract 4326 from 4600 to get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

On to step 14:
When dividing 2740 by 721, we get 3 with a remainder of 577.
The next digit of our result is 3. 
Result so far: 47854.674063
If we take 2163 away from 2740, we end up with 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

Let's proceed to step 15:
If we divide 5770 by 721, we get 8 and a remainder of 2.
The next digit of our result is 8. 
Result so far: 47854.6740638
Deduct 5768 from 5770 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 16:
721 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 47854.6740638
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 47854.6740638, with a leftover of 2e-08.