Let's divide 12496703 by 389
The aim is to understand the frequency of 389 in 12496703.

Advancing to step 1:
389 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 389

Moving on to step 2:
389 can be fit into 12 0 times, resulting in a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 389

Going ahead to step 3:
124 divided by 389 is 0 with a remainder of 124.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 124, we get 124.
Bring next digit (9) of the dividend behind the 124 and repeat the process: 1249 / 389

Advancing to step 4:
The number 389 fits into 1249 3 times, leaving a remainder of 82.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 1167 from 1249, we get 82.
Take the next digit (6) from the dividend and append it to 82, then repeat: 826 / 389

On to step 5:
When dividing 826 by 389, we get 2 with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
Deduct 778 from 826 and we're left with 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 389

Moving on to step 6:
When dividing 487 by 389, we get 1 with a remainder of 98.
The next digit of our result is 1. 
Result so far: 321.0
If we subtract 389 from 487, we get 98.
Include the next digit (0) from the dividend after 98, then repeat: 980 / 389

Step 7:
389 can be fit into 980 2 times, resulting in a remainder of 202.
Record the quotient 2 as the next digit in the result. 
Result so far: 3212.0
Subtract 778 from 980 to get 202.
Take the next digit (3) from the dividend and append it to 202, then repeat: 2023 / 389

Moving on to step 8:
If we divide 2023 by 389, we get 5 and a remainder of 78.
Put 5 as the next digit of the answer. 
Result so far: 32125.0
Deduct 1945 from 2023 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 9:
If we divide 780 by 389, we get 2 and a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 32125.2
Deduct 778 from 780 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 10:
If we divide 20 by 389, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 32125.2
Subtract 0 from 20 to 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.

Advancing to step 11:
389 goes into 200 0 times with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 32125.2
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 32125.2, with a leftover of 0.02.