570142 ÷ 48 
The aim is to understand the frequency of 48 in 570142.

Going ahead to step 1:
The number 48 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 48

On to step 2:
57 divided by 48 is 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 9 after subtracting 48 from 57.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 48

Advancing to step 3:
The number 48 fits into 90 1 times, leaving a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 48 from 90, we get 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 48

Going ahead to step 4:
421 divided by 48 is 8 with a remainder of 37.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
If we take 384 away from 421, we end up with 37.
Include the next digit (4) from the dividend after 37, then repeat: 374 / 48

Going ahead to step 5:
374 divided by 48 is 7 with a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 1187.0
If we subtract 336 from 374, we get 38.
Bring next digit (2) of the dividend behind the 38 and repeat the process: 382 / 48

Step 6:
48 can be fit into 382 7 times, resulting in a remainder of 46.
Record the quotient 7 as the next digit in the result. 
Result so far: 11877.0
The remainder is 46 after subtracting 336 from 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 7:
If we divide 460 by 48, we get 9 and a remainder of 28.
Record the quotient 9 as the next digit in the result. 
Result so far: 11877.9
The remainder is 28 after subtracting 432 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 8:
48 can be fit into 280 5 times, resulting in a remainder of 40.
The next digit of our result is 5. 
Result so far: 11877.95
The remainder is 40 after subtracting 240 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
The number 48 fits into 400 8 times, leaving a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 11877.958
If we take 384 away from 400, we end up 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 10:
The number 48 fits into 160 3 times, leaving a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 11877.9583
Subtracting 144 from 160 leaves us 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.

On to step 11:
If we divide 160 by 48, we get 3 and a remainder of 16.
The next digit of our result is 3. 
Result so far: 11877.95833
Deduct 144 from 160 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.

The final outcome is 11877.95833, with a leftover of 1.6e-05.