We look at the division of 48743258 by 89 
The aim is to understand the frequency of 89 in 48743258.

Let's proceed to step 1:
The number 89 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 89

Advancing to step 2:
89 goes into 48 0 times with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Grab the next digit (7) from the dividend, add it to 48, then carry on: 487 / 89

Step 3:
89 goes into 487 5 times with a remainder of 42.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 445 from 487 leaves us with 42.
Append the next digit (4) from the dividend to 42 and continue with: 424 / 89

Step 4:
424 divided by 89 is 4 with a remainder of 68.
Write down 4 as next digit of the result. 
Result so far: 54.0
Deduct 356 from 424 and we're left with 68.
Fetch the next digit (3) from the dividend, attach it to 68 and continue: 683 / 89

Advancing to step 5:
89 can be fit into 683 7 times, resulting in a remainder of 60.
Put 7 as the next digit of the answer. 
Result so far: 547.0
Subtracting 623 from 683 leaves us with 60.
Include the next digit (2) from the dividend after 60, then repeat: 602 / 89

Let's proceed to step 6:
The number 89 fits into 602 6 times, leaving a remainder of 68.
Record the quotient 6 as the next digit in the result. 
Result so far: 5476.0
The remainder is 68 after subtracting 534 from 602.
Bring next digit (5) of the dividend behind the 68 and repeat the process: 685 / 89

Step 7:
89 goes into 685 7 times with a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 54767.0
If we subtract 623 from 685, we get 62.
Include the next digit (8) from the dividend after 62, then repeat: 628 / 89

Going ahead to step 8:
If we divide 628 by 89, we get 7 and a remainder of 5.
The next digit of our result is 7. 
Result so far: 547677.0
The remainder is 5 after subtracting 623 from 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
89 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 547677.0
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
If we divide 500 by 89, we get 5 and a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 547677.05
Subtract 445 from 500 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 11:
89 can be fit into 550 6 times, resulting in a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 547677.056
Deduct 534 from 550 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 12:
When dividing 160 by 89, we get 1 with a remainder of 71.
Put 1 as the next digit of the answer. 
Result so far: 547677.0561
Subtract 89 from 160 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 13:
89 can be fit into 710 7 times, resulting in a remainder of 87.
Write down 7 as next digit of the result. 
Result so far: 547677.05617
The remainder is 87 after subtracting 623 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Step 14:
The number 89 fits into 870 9 times, leaving a remainder of 69.
The next digit of our result is 9. 
Result so far: 547677.056179
Subtract 801 from 870 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 15:
89 goes into 690 7 times with a remainder of 67.
The next digit of our result is 7. 
Result so far: 547677.0561797
If we take 623 away from 690, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 16:
89 goes into 670 7 times with a remainder of 47.
Write down 7 as next digit of the result. 
Result so far: 547677.05617977
Deduct 623 from 670 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final outcome is 547677.05617977, with a leftover of 4.7e-08.