15142235 divided by 284 
The aim is to understand the frequency of 284 in 15142235.

Advancing to step 1:
When dividing 1 by 284, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 284

Advancing to step 2:
If we divide 15 by 284, we get 0 and a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 284

Advancing to step 3:
151 divided by 284 is 0 with a remainder of 151.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 151, we end up with 151.
Take the next digit (4) from the dividend and append it to 151, then repeat: 1514 / 284

Going ahead to step 4:
When dividing 1514 by 284, we get 5 with a remainder of 94.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 1420 from 1514, we get 94.
Include the next digit (2) from the dividend after 94, then repeat: 942 / 284

On to step 5:
If we divide 942 by 284, we get 3 and a remainder of 90.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
Deduct 852 from 942 and we're left with 90.
Fetch the next digit (2) from the dividend, attach it to 90 and continue: 902 / 284

Going ahead to step 6:
When dividing 902 by 284, we get 3 with a remainder of 50.
Use 3 as the next digit of our solution. 
Result so far: 533.0
The remainder is 50 after subtracting 852 from 902.
Take the next digit (3) from the dividend and append it to 50, then repeat: 503 / 284

Let's proceed to step 7:
503 divided by 284 is 1 with a remainder of 219.
The next digit of our result is 1. 
Result so far: 5331.0
If we subtract 284 from 503, we get 219.
Fetch the next digit (5) from the dividend, attach it to 219 and continue: 2195 / 284

On to step 8:
2195 divided by 284 is 7 with a remainder of 207.
Write down 7 as next digit of the result. 
Result so far: 53317.0
Deduct 1988 from 2195 and we're left with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 9:
284 goes into 2070 7 times with a remainder of 82.
The number 7 becomes the next digit in our result. 
Result so far: 53317.7
Subtracting 1988 from 2070 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 10:
The number 284 fits into 820 2 times, leaving a remainder of 252.
Write down 2 as next digit of the result. 
Result so far: 53317.72
If we subtract 568 from 820, we get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Moving on to step 11:
If we divide 2520 by 284, we get 8 and a remainder of 248.
The next digit of our result is 8. 
Result so far: 53317.728
The remainder is 248 after subtracting 2272 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

On to step 12:
2480 divided by 284 is 8 with a remainder of 208.
The next digit of our result is 8. 
Result so far: 53317.7288
If we take 2272 away from 2480, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

The final result is 53317.7288 with a remainder of 0.00208.