Let's divide 304354 by 89
The aim is to understand the frequency of 89 in 304354.

Going ahead to step 1:
When dividing 3 by 89, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 89

Moving on to step 2:
If we divide 30 by 89, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Grab the next digit (4) from the dividend, add it to 30, then carry on: 304 / 89

Step 3:
89 can be fit into 304 3 times, resulting in a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 267 from 304 to get 37.
Grab the next digit (3) from the dividend, add it to 37, then carry on: 373 / 89

Advancing to step 4:
373 divided by 89 is 4 with a remainder of 17.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
If we subtract 356 from 373, we get 17.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 89

Going ahead to step 5:
89 goes into 175 1 times with a remainder of 86.
Use 1 as the next digit of our solution. 
Result so far: 341.0
The remainder is 86 after subtracting 89 from 175.
Take the next digit (4) from the dividend and append it to 86, then repeat: 864 / 89

Going ahead to step 6:
864 divided by 89 is 9 with a remainder of 63.
Record the quotient 9 as the next digit in the result. 
Result so far: 3419.0
Subtracting 801 from 864 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 7:
89 goes into 630 7 times with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 3419.7
Subtracting 623 from 630 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 8:
89 goes into 70 0 times with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 3419.7
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 9:
89 can be fit into 700 7 times, resulting in a remainder of 77.
Put 7 as the next digit of the answer. 
Result so far: 3419.707
If we take 623 away from 700, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 10:
If we divide 770 by 89, we get 8 and a remainder of 58.
Put 8 as the next digit of the answer. 
Result so far: 3419.7078
Subtracting 712 from 770 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 11:
When dividing 580 by 89, we get 6 with a remainder of 46.
Record the quotient 6 as the next digit in the result. 
Result so far: 3419.70786
Subtracting 534 from 580 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 12:
The number 89 fits into 460 5 times, leaving a remainder of 15.
The next digit of our result is 5. 
Result so far: 3419.707865
Deduct 445 from 460 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 13:
When dividing 150 by 89, we get 1 with a remainder of 61.
The next digit of our result is 1. 
Result so far: 3419.7078651
Subtracting 89 from 150 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.

Moving on to step 14:
If we divide 610 by 89, we get 6 and a remainder of 76.
Record the quotient 6 as the next digit in the result. 
Result so far: 3419.70786516
If we subtract 534 from 610, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

After the division, we end up with 3419.70786516 and a remainder of 7.6e-08.