491309 ÷ 48 
The aim is to understand the frequency of 48 in 491309.

Let's proceed to step 1:
48 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 48

Let's proceed to step 2:
When dividing 49 by 48, we get 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 1 after subtracting 48 from 49.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 48

Step 3:
48 goes into 11 0 times with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 11 to get 11.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 48

Step 4:
48 can be fit into 113 2 times, resulting in a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 102.0
If we subtract 96 from 113, we get 17.
Take the next digit (0) from the dividend and append it to 17, then repeat: 170 / 48

Step 5:
170 divided by 48 is 3 with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 1023.0
Deduct 144 from 170 and we're left with 26.
Bring next digit (9) of the dividend behind the 26 and repeat the process: 269 / 48

Going ahead to step 6:
48 can be fit into 269 5 times, resulting in a remainder of 29.
The number 5 becomes the next digit in our result. 
Result so far: 10235.0
Deduct 240 from 269 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
The number 48 fits into 290 6 times, leaving a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 10235.6
Subtract 288 from 290 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
48 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 10235.6
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
The number 48 fits into 200 4 times, leaving a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 10235.604
Deduct 192 from 200 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
48 can be fit into 80 1 times, resulting in a remainder of 32.
The number 1 becomes the next digit in our result. 
Result so far: 10235.6041
If we subtract 48 from 80, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
If we divide 320 by 48, we get 6 and a remainder of 32.
The next digit of our result is 6. 
Result so far: 10235.60416
The remainder is 32 after subtracting 288 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 12:
320 divided by 48 is 6 with a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 10235.604166
Subtract 288 from 320 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 10235.604166 with a balance of 3.2e-06.