We look at the division of 18890305 by 589 
The aim is to understand the frequency of 589 in 18890305.

On to step 1:
589 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 589

Advancing to step 2:
The number 589 fits into 18 0 times, leaving a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 589

Going ahead to step 3:
The number 589 fits into 188 0 times, leaving a remainder of 188.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 188, we get 188.
Fetch the next digit (9) from the dividend, attach it to 188 and continue: 1889 / 589

Advancing to step 4:
The number 589 fits into 1889 3 times, leaving a remainder of 122.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 122 after subtracting 1767 from 1889.
Fetch the next digit (0) from the dividend, attach it to 122 and continue: 1220 / 589

Moving on to step 5:
1220 divided by 589 is 2 with a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 32.0
If we take 1178 away from 1220, we end up with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 589

Step 6:
If we divide 423 by 589, we get 0 and a remainder of 423.
The number 0 becomes the next digit in our result. 
Result so far: 320.0
Subtracting 0 from 423 leaves us with 423.
Fetch the next digit (0) from the dividend, attach it to 423 and continue: 4230 / 589

Going ahead to step 7:
When dividing 4230 by 589, we get 7 with a remainder of 107.
The next digit of our result is 7. 
Result so far: 3207.0
Subtracting 4123 from 4230 leaves us with 107.
Fetch the next digit (5) from the dividend, attach it to 107 and continue: 1075 / 589

On to step 8:
1075 divided by 589 is 1 with a remainder of 486.
Put 1 as the next digit of the answer. 
Result so far: 32071.0
Subtract 589 from 1075 to get 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Let's proceed to step 9:
4860 divided by 589 is 8 with a remainder of 148.
The next digit of our result is 8. 
Result so far: 32071.8
If we take 4712 away from 4860, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 10:
The number 589 fits into 1480 2 times, leaving a remainder of 302.
The number 2 becomes the next digit in our result. 
Result so far: 32071.82
Deduct 1178 from 1480 and we're left with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Advancing to step 11:
589 goes into 3020 5 times with a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 32071.825
Subtract 2945 from 3020 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 12:
750 divided by 589 is 1 with a remainder of 161.
Record the quotient 1 as the next digit in the result. 
Result so far: 32071.8251
The remainder is 161 after subtracting 589 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

On to step 13:
589 goes into 1610 2 times with a remainder of 432.
Use 2 as the next digit of our solution. 
Result so far: 32071.82512
If we subtract 1178 from 1610, we get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Moving on to step 14:
If we divide 4320 by 589, we get 7 and a remainder of 197.
The next digit of our result is 7. 
Result so far: 32071.825127
The remainder is 197 after subtracting 4123 from 4320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Going ahead to step 15:
The number 589 fits into 1970 3 times, leaving a remainder of 203.
Write down 3 as next digit of the result. 
Result so far: 32071.8251273
If we subtract 1767 from 1970, we get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Let's proceed to step 16:
589 can be fit into 2030 3 times, resulting in a remainder of 263.
The number 3 becomes the next digit in our result. 
Result so far: 32071.82512733
Subtracting 1767 from 2030 leaves us with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Our division results in 32071.82512733 with a remaining 2.63e-07.