215440 divided by 54 
Our goal is to divide 215440 by 54.

Advancing to step 1:
54 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 54

Let's proceed to step 2:
If we divide 21 by 54, we get 0 and a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Grab the next digit (5) from the dividend, add it to 21, then carry on: 215 / 54

Going ahead to step 3:
When dividing 215 by 54, we get 3 with a remainder of 53.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 162 from 215 leaves us with 53.
Append the next digit (4) from the dividend to 53 and continue with: 534 / 54

Advancing to step 4:
When dividing 534 by 54, we get 9 with a remainder of 48.
Put 9 as the next digit of the answer. 
Result so far: 39.0
The remainder is 48 after subtracting 486 from 534.
Append the next digit (4) from the dividend to 48 and continue with: 484 / 54

Going ahead to step 5:
If we divide 484 by 54, we get 8 and a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 398.0
Subtracting 432 from 484 leaves us with 52.
Take the next digit (0) from the dividend and append it to 52, then repeat: 520 / 54

Advancing to step 6:
520 divided by 54 is 9 with a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 3989.0
Subtract 486 from 520 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 7:
The number 54 fits into 340 6 times, leaving a remainder of 16.
The next digit of our result is 6. 
Result so far: 3989.6
If we subtract 324 from 340, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
When dividing 160 by 54, we get 2 with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 3989.62
Deduct 108 from 160 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 9:
The number 54 fits into 520 9 times, leaving a remainder of 34.
Put 9 as the next digit of the answer. 
Result so far: 3989.629
Deduct 486 from 520 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 10:
If we divide 340 by 54, we get 6 and a remainder of 16.
The next digit of our result is 6. 
Result so far: 3989.6296
Subtract 324 from 340 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
54 can be fit into 160 2 times, resulting in a remainder of 52.
The next digit of our result is 2. 
Result so far: 3989.62962
If we take 108 away from 160, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 12:
54 goes into 520 9 times with a remainder of 34.
The next digit of our result is 9. 
Result so far: 3989.629629
Subtract 486 from 520 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 13:
54 goes into 340 6 times with a remainder of 16.
The next digit of our result is 6. 
Result so far: 3989.6296296
If we subtract 324 from 340, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 14:
If we divide 160 by 54, we get 2 and a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 3989.62962962
Subtract 108 from 160 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The quotient of the division is 3989.62962962, and the remainder is 5.2e-08.