15421162 divided by 546 
The aim is to understand the frequency of 546 in 15421162.

Going ahead to step 1:
546 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 546

Step 2:
15 divided by 546 is 0 with 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.
Include the next digit (4) from the dividend after 15, then repeat: 154 / 546

On to step 3:
154 divided by 546 is 0 with a remainder of 154.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 154, we end up with 154.
Include the next digit (2) from the dividend after 154, then repeat: 1542 / 546

Advancing to step 4:
546 goes into 1542 2 times with a remainder of 450.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 450 after subtracting 1092 from 1542.
Grab the next digit (1) from the dividend, add it to 450, then carry on: 4501 / 546

On to step 5:
546 can be fit into 4501 8 times, resulting in a remainder of 133.
The next digit of our result is 8. 
Result so far: 28.0
Subtracting 4368 from 4501 leaves us with 133.
Bring next digit (1) of the dividend behind the 133 and repeat the process: 1331 / 546

Moving on to step 6:
546 goes into 1331 2 times with a remainder of 239.
The number 2 becomes the next digit in our result. 
Result so far: 282.0
If we take 1092 away from 1331, we end up with 239.
Bring next digit (6) of the dividend behind the 239 and repeat the process: 2396 / 546

Step 7:
546 can be fit into 2396 4 times, resulting in a remainder of 212.
Put 4 as the next digit of the answer. 
Result so far: 2824.0
If we subtract 2184 from 2396, we get 212.
Include the next digit (2) from the dividend after 212, then repeat: 2122 / 546

Step 8:
546 goes into 2122 3 times with a remainder of 484.
Record the quotient 3 as the next digit in the result. 
Result so far: 28243.0
The remainder is 484 after subtracting 1638 from 2122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

On to step 9:
4840 divided by 546 is 8 with a remainder of 472.
Record the quotient 8 as the next digit in the result. 
Result so far: 28243.8
The remainder is 472 after subtracting 4368 from 4840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Going ahead to step 10:
546 goes into 4720 8 times with a remainder of 352.
Record the quotient 8 as the next digit in the result. 
Result so far: 28243.88
If we take 4368 away from 4720, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

After the division, we end up with 28243.88 and a remainder of 0.352.