We look at the division of 5470389 by 243 
We're looking to find how many times 243 goes into 5470389.

On to step 1:
When dividing 5 by 243, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 243

On to step 2:
243 can be fit into 54 0 times, resulting in a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Bring next digit (7) of the dividend behind the 54 and repeat the process: 547 / 243

Let's proceed to step 3:
243 can be fit into 547 2 times, resulting in a remainder of 61.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 486 from 547 and we're left with 61.
Fetch the next digit (0) from the dividend, attach it to 61 and continue: 610 / 243

Let's proceed to step 4:
243 goes into 610 2 times with a remainder of 124.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Subtract 486 from 610 to get 124.
Bring next digit (3) of the dividend behind the 124 and repeat the process: 1243 / 243

Moving on to step 5:
1243 divided by 243 is 5 with a remainder of 28.
The next digit of our result is 5. 
Result so far: 225.0
Subtract 1215 from 1243 to get 28.
Bring next digit (8) of the dividend behind the 28 and repeat the process: 288 / 243

Advancing to step 6:
243 goes into 288 1 times with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 2251.0
Deduct 243 from 288 and we're left with 45.
Include the next digit (9) from the dividend after 45, then repeat: 459 / 243

Let's proceed to step 7:
243 goes into 459 1 times with a remainder of 216.
The number 1 becomes the next digit in our result. 
Result so far: 22511.0
If we take 243 away from 459, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 8:
243 can be fit into 2160 8 times, resulting in a remainder of 216.
Write down 8 as next digit of the result. 
Result so far: 22511.8
Deduct 1944 from 2160 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 9:
2160 divided by 243 is 8 with a remainder of 216.
Use 8 as the next digit of our solution. 
Result so far: 22511.88
Deduct 1944 from 2160 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Our division results in 22511.88 with a remaining 0.216.