72785110 divided by 103 
The aim is to understand the frequency of 103 in 72785110.

Let's proceed to step 1:
If we divide 7 by 103, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 103

Advancing to step 2:
103 goes into 72 0 times with a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Bring next digit (7) of the dividend behind the 72 and repeat the process: 727 / 103

Moving on to step 3:
If we divide 727 by 103, we get 7 and a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 721 from 727 leaves us with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 103

Moving on to step 4:
The number 103 fits into 68 0 times, leaving a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 70.0
If we take 0 away from 68, we end up with 68.
Bring next digit (5) of the dividend behind the 68 and repeat the process: 685 / 103

On to step 5:
103 goes into 685 6 times with a remainder of 67.
Write down 6 as next digit of the result. 
Result so far: 706.0
Deduct 618 from 685 and we're left with 67.
Grab the next digit (1) from the dividend, add it to 67, then carry on: 671 / 103

Step 6:
If we divide 671 by 103, we get 6 and a remainder of 53.
Put 6 as the next digit of the answer. 
Result so far: 7066.0
If we take 618 away from 671, we end up with 53.
Grab the next digit (1) from the dividend, add it to 53, then carry on: 531 / 103

Going ahead to step 7:
When dividing 531 by 103, we get 5 with a remainder of 16.
Write down 5 as next digit of the result. 
Result so far: 70665.0
Subtract 515 from 531 to get 16.
Grab the next digit (0) from the dividend, add it to 16, then carry on: 160 / 103

Let's proceed to step 8:
The number 103 fits into 160 1 times, leaving a remainder of 57.
Record the quotient 1 as the next digit in the result. 
Result so far: 706651.0
Subtract 103 from 160 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 9:
When dividing 570 by 103, we get 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 706651.5
Subtract 515 from 570 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 10:
103 can be fit into 550 5 times, resulting in a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 706651.55
If we subtract 515 from 550, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

After the division, we end up with 706651.55 and a remainder of 0.035.