15427173 ÷ 542 
The aim is to understand the frequency of 542 in 15427173.

Let's proceed to step 1:
542 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 542

On to step 2:
The number 542 fits into 15 0 times, leaving a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Append the next digit (4) from the dividend to 15 and continue with: 154 / 542

Advancing to step 3:
542 goes into 154 0 times with a remainder of 154.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 154, we get 154.
Include the next digit (2) from the dividend after 154, then repeat: 1542 / 542

On to step 4:
When dividing 1542 by 542, we get 2 with a remainder of 458.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1084 from 1542 and we're left with 458.
Bring next digit (7) of the dividend behind the 458 and repeat the process: 4587 / 542

On to step 5:
If we divide 4587 by 542, we get 8 and a remainder of 251.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Subtract 4336 from 4587 to get 251.
Grab the next digit (1) from the dividend, add it to 251, then carry on: 2511 / 542

Advancing to step 6:
The number 542 fits into 2511 4 times, leaving a remainder of 343.
Record the quotient 4 as the next digit in the result. 
Result so far: 284.0
If we subtract 2168 from 2511, we get 343.
Fetch the next digit (7) from the dividend, attach it to 343 and continue: 3437 / 542

On to step 7:
If we divide 3437 by 542, we get 6 and a remainder of 185.
Put 6 as the next digit of the answer. 
Result so far: 2846.0
Deduct 3252 from 3437 and we're left with 185.
Append the next digit (3) from the dividend to 185 and continue with: 1853 / 542

Step 8:
1853 divided by 542 is 3 with a remainder of 227.
Record the quotient 3 as the next digit in the result. 
Result so far: 28463.0
Deduct 1626 from 1853 and we're left with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Going ahead to step 9:
542 goes into 2270 4 times with a remainder of 102.
Put 4 as the next digit of the answer. 
Result so far: 28463.4
Deduct 2168 from 2270 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Going ahead to step 10:
542 goes into 1020 1 times with a remainder of 478.
Use 1 as the next digit of our solution. 
Result so far: 28463.41
Deduct 542 from 1020 and we're left with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Moving on to step 11:
542 goes into 4780 8 times with a remainder of 444.
The next digit of our result is 8. 
Result so far: 28463.418
Deduct 4336 from 4780 and we're left with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Moving on to step 12:
When dividing 4440 by 542, we get 8 with a remainder of 104.
The number 8 becomes the next digit in our result. 
Result so far: 28463.4188
If we take 4336 away from 4440, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final outcome is 28463.4188, with a leftover of 0.00104.