We divide 169638 by 48
The aim is to understand the frequency of 48 in 169638.

On to step 1:
When dividing 1 by 48, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 48

Moving on to step 2:
The number 48 fits into 16 0 times, leaving a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Include the next digit (9) from the dividend after 16, then repeat: 169 / 48

On to step 3:
When dividing 169 by 48, we get 3 with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 144 from 169 and we're left with 25.
Append the next digit (6) from the dividend to 25 and continue with: 256 / 48

On to step 4:
When dividing 256 by 48, we get 5 with a remainder of 16.
Use 5 as the next digit of our solution. 
Result so far: 35.0
The remainder is 16 after subtracting 240 from 256.
Include the next digit (3) from the dividend after 16, then repeat: 163 / 48

Let's proceed to step 5:
48 goes into 163 3 times with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 353.0
Deduct 144 from 163 and we're left with 19.
Take the next digit (8) from the dividend and append it to 19, then repeat: 198 / 48

Advancing to step 6:
The number 48 fits into 198 4 times, leaving a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 3534.0
Subtract 192 from 198 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
If we divide 60 by 48, we get 1 and a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 3534.1
If we take 48 away from 60, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 8:
48 goes into 120 2 times with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 3534.12
The remainder is 24 after subtracting 96 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 9:
If we divide 240 by 48, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 3534.125
The remainder is 0 after subtracting 240 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
48 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 3534.125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
The number 48 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3534.125
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 3534.125, with a leftover of 0.0.