We divide 405894 by 89
The aim is to understand the frequency of 89 in 405894.

Moving on to step 1:
The number 89 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 89

On to step 2:
89 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Grab the next digit (5) from the dividend, add it to 40, then carry on: 405 / 89

On to step 3:
89 goes into 405 4 times with a remainder of 49.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 356 from 405 leaves us with 49.
Fetch the next digit (8) from the dividend, attach it to 49 and continue: 498 / 89

Going ahead to step 4:
89 goes into 498 5 times with a remainder of 53.
Put 5 as the next digit of the answer. 
Result so far: 45.0
If we take 445 away from 498, we end up with 53.
Append the next digit (9) from the dividend to 53 and continue with: 539 / 89

Let's proceed to step 5:
When dividing 539 by 89, we get 6 with a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 456.0
If we take 534 away from 539, we end up with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 89

Advancing to step 6:
54 divided by 89 is 0 with a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 4560.0
Deduct 0 from 54 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 7:
89 can be fit into 540 6 times, resulting in a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 4560.6
The remainder is 6 after subtracting 534 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
When dividing 60 by 89, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 4560.6
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
89 goes into 600 6 times with a remainder of 66.
The number 6 becomes the next digit in our result. 
Result so far: 4560.606
Subtract 534 from 600 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 10:
660 divided by 89 is 7 with a remainder of 37.
The next digit of our result is 7. 
Result so far: 4560.6067
If we subtract 623 from 660, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 11:
89 can be fit into 370 4 times, resulting in a remainder of 14.
The next digit of our result is 4. 
Result so far: 4560.60674
The remainder is 14 after subtracting 356 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 12:
When dividing 140 by 89, we get 1 with a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 4560.606741
Subtract 89 from 140 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 13:
510 divided by 89 is 5 with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 4560.6067415
If we subtract 445 from 510, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 14:
The number 89 fits into 650 7 times, leaving a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 4560.60674157
If we take 623 away from 650, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 4560.60674157 with a remainder of 2.7e-08.