1489885 ÷ 478 
The aim is to understand the frequency of 478 in 1489885.

Advancing to step 1:
478 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 478

Step 2:
The number 478 fits into 14 0 times, leaving a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Include the next digit (8) from the dividend after 14, then repeat: 148 / 478

Step 3:
478 can be fit into 148 0 times, resulting in a remainder of 148.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 148, we end up with 148.
Fetch the next digit (9) from the dividend, attach it to 148 and continue: 1489 / 478

Step 4:
478 goes into 1489 3 times with a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 1434 away from 1489, we end up with 55.
Bring next digit (8) of the dividend behind the 55 and repeat the process: 558 / 478

Going ahead to step 5:
478 goes into 558 1 times with a remainder of 80.
The next digit of our result is 1. 
Result so far: 31.0
Deduct 478 from 558 and we're left with 80.
Bring next digit (8) of the dividend behind the 80 and repeat the process: 808 / 478

Moving on to step 6:
If we divide 808 by 478, we get 1 and a remainder of 330.
Record the quotient 1 as the next digit in the result. 
Result so far: 311.0
Subtract 478 from 808 to get 330.
Take the next digit (5) from the dividend and append it to 330, then repeat: 3305 / 478

Advancing to step 7:
3305 divided by 478 is 6 with a remainder of 437.
Record the quotient 6 as the next digit in the result. 
Result so far: 3116.0
If we take 2868 away from 3305, we end up with 437.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4370, and continue the process.

Step 8:
4370 divided by 478 is 9 with a remainder of 68.
Use 9 as the next digit of our solution. 
Result so far: 3116.9
Deduct 4302 from 4370 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 9:
When dividing 680 by 478, we get 1 with a remainder of 202.
The number 1 becomes the next digit in our result. 
Result so far: 3116.91
Subtract 478 from 680 to get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Let's proceed to step 10:
478 can be fit into 2020 4 times, resulting in a remainder of 108.
The next digit of our result is 4. 
Result so far: 3116.914
If we take 1912 away from 2020, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 11:
The number 478 fits into 1080 2 times, leaving a remainder of 124.
Record the quotient 2 as the next digit in the result. 
Result so far: 3116.9142
Deduct 956 from 1080 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 12:
1240 divided by 478 is 2 with a remainder of 284.
The number 2 becomes the next digit in our result. 
Result so far: 3116.91422
Subtracting 956 from 1240 leaves us with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

The final result is 3116.91422 with a remainder of 0.000284.