We look at the division of 546212 by 15 
We want to figure out the number of times 546212 can be divided by 15.

Step 1:
5 divided by 15 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 15

Going ahead to step 2:
15 goes into 54 3 times with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 45 from 54 to get 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 15

Let's proceed to step 3:
15 goes into 96 6 times with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 36.0
Subtracting 90 from 96 leaves us with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 15

Advancing to step 4:
If we divide 62 by 15, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 364.0
The remainder is 2 after subtracting 60 from 62.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 15

Going ahead to step 5:
15 goes into 21 1 times with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 3641.0
If we take 15 away from 21, we end up with 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 15

Moving on to step 6:
15 can be fit into 62 4 times, resulting in a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 36414.0
Subtracting 60 from 62 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
The number 15 fits into 20 1 times, leaving a remainder of 5.
The next digit of our result is 1. 
Result so far: 36414.1
Deduct 15 from 20 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
When dividing 50 by 15, we get 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 36414.13
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
When dividing 50 by 15, we get 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 36414.133
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 36414.133 and a remainder of 0.0005.