Let's divide 54539726 by 389
The aim is to understand the frequency of 389 in 54539726.

Let's proceed to step 1:
If we divide 5 by 389, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 389

Moving on to step 2:
54 divided by 389 is 0 with a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Append the next digit (5) from the dividend to 54 and continue with: 545 / 389

Going ahead to step 3:
389 can be fit into 545 1 times, resulting in a remainder of 156.
The next digit of our result is 1. 
Result so far: 1.0
If we take 389 away from 545, we end up with 156.
Take the next digit (3) from the dividend and append it to 156, then repeat: 1563 / 389

Advancing to step 4:
1563 divided by 389 is 4 with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 1556 from 1563, we get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 389

Step 5:
If we divide 79 by 389, we get 0 and a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
Subtracting 0 from 79 leaves us with 79.
Fetch the next digit (7) from the dividend, attach it to 79 and continue: 797 / 389

Let's proceed to step 6:
When dividing 797 by 389, we get 2 with a remainder of 19.
Use 2 as the next digit of our solution. 
Result so far: 1402.0
If we subtract 778 from 797, we get 19.
Take the next digit (2) from the dividend and append it to 19, then repeat: 192 / 389

Advancing to step 7:
389 can be fit into 192 0 times, resulting in a remainder of 192.
Record the quotient 0 as the next digit in the result. 
Result so far: 14020.0
Subtract 0 from 192 to get 192.
Fetch the next digit (6) from the dividend, attach it to 192 and continue: 1926 / 389

Going ahead to step 8:
1926 divided by 389 is 4 with a remainder of 370.
The next digit of our result is 4. 
Result so far: 140204.0
The remainder is 370 after subtracting 1556 from 1926.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Let's proceed to step 9:
When dividing 3700 by 389, we get 9 with a remainder of 199.
Write down 9 as next digit of the result. 
Result so far: 140204.9
If we subtract 3501 from 3700, we get 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

On to step 10:
The number 389 fits into 1990 5 times, leaving a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 140204.95
Deduct 1945 from 1990 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 11:
If we divide 450 by 389, we get 1 and a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 140204.951
Subtracting 389 from 450 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 12:
610 divided by 389 is 1 with a remainder of 221.
Use 1 as the next digit of our solution. 
Result so far: 140204.9511
Subtract 389 from 610 to get 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

The final outcome is 140204.9511, with a leftover of 0.00221.