We divide 15559796 by 389
The aim is to understand the frequency of 389 in 15559796.

On to step 1:
If we divide 1 by 389, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 389

On to step 2:
If we divide 15 by 389, we get 0 and a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Bring next digit (5) of the dividend behind the 15 and repeat the process: 155 / 389

Let's proceed to step 3:
The number 389 fits into 155 0 times, leaving a remainder of 155.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 155 to get 155.
Take the next digit (5) from the dividend and append it to 155, then repeat: 1555 / 389

Advancing to step 4:
1555 divided by 389 is 3 with a remainder of 388.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 1167 from 1555 to get 388.
Bring next digit (9) of the dividend behind the 388 and repeat the process: 3889 / 389

Advancing to step 5:
The number 389 fits into 3889 9 times, leaving a remainder of 388.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
The remainder is 388 after subtracting 3501 from 3889.
Take the next digit (7) from the dividend and append it to 388, then repeat: 3887 / 389

Step 6:
The number 389 fits into 3887 9 times, leaving a remainder of 386.
Put 9 as the next digit of the answer. 
Result so far: 399.0
Subtracting 3501 from 3887 leaves us with 386.
Grab the next digit (9) from the dividend, add it to 386, then carry on: 3869 / 389

Moving on to step 7:
If we divide 3869 by 389, we get 9 and a remainder of 368.
Put 9 as the next digit of the answer. 
Result so far: 3999.0
Subtract 3501 from 3869 to get 368.
Include the next digit (6) from the dividend after 368, then repeat: 3686 / 389

Advancing to step 8:
The number 389 fits into 3686 9 times, leaving a remainder of 185.
Write down 9 as next digit of the result. 
Result so far: 39999.0
If we subtract 3501 from 3686, we get 185.
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 9:
1850 divided by 389 is 4 with a remainder of 294.
Record the quotient 4 as the next digit in the result. 
Result so far: 39999.4
The remainder is 294 after subtracting 1556 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Let's proceed to step 10:
389 goes into 2940 7 times with a remainder of 217.
Use 7 as the next digit of our solution. 
Result so far: 39999.47
If we subtract 2723 from 2940, we get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

On to step 11:
389 goes into 2170 5 times with a remainder of 225.
Use 5 as the next digit of our solution. 
Result so far: 39999.475
The remainder is 225 after subtracting 1945 from 2170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Let's proceed to step 12:
2250 divided by 389 is 5 with a remainder of 305.
Put 5 as the next digit of the answer. 
Result so far: 39999.4755
The remainder is 305 after subtracting 1945 from 2250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

After the division, we end up with 39999.4755 and a remainder of 0.00305.