781984 ÷ 54 
Our goal is to divide 781984 by 54.

Let's proceed to step 1:
54 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 54

On to step 2:
54 goes into 78 1 times with a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 54 away from 78, we end up with 24.
Take the next digit (1) from the dividend and append it to 24, then repeat: 241 / 54

On to step 3:
54 goes into 241 4 times with a remainder of 25.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
The remainder is 25 after subtracting 216 from 241.
Append the next digit (9) from the dividend to 25 and continue with: 259 / 54

Going ahead to step 4:
If we divide 259 by 54, we get 4 and a remainder of 43.
The next digit of our result is 4. 
Result so far: 144.0
If we take 216 away from 259, we end up with 43.
Include the next digit (8) from the dividend after 43, then repeat: 438 / 54

Advancing to step 5:
If we divide 438 by 54, we get 8 and a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 1448.0
The remainder is 6 after subtracting 432 from 438.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 54

Step 6:
If we divide 64 by 54, we get 1 and a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 14481.0
If we take 54 away from 64, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
54 goes into 100 1 times with a remainder of 46.
The number 1 becomes the next digit in our result. 
Result so far: 14481.1
The remainder is 46 after subtracting 54 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 8:
If we divide 460 by 54, we get 8 and a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 14481.18
Subtract 432 from 460 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
54 goes into 280 5 times with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 14481.185
If we take 270 away from 280, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
If we divide 100 by 54, we get 1 and a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 14481.1851
The remainder is 46 after subtracting 54 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 11:
54 goes into 460 8 times with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 14481.18518
Subtracting 432 from 460 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
280 divided by 54 is 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 14481.185185
Deduct 270 from 280 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
If we divide 100 by 54, we get 1 and a remainder of 46.
The next digit of our result is 1. 
Result so far: 14481.1851851
Subtracting 54 from 100 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 14:
460 divided by 54 is 8 with a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 14481.18518518
Deduct 432 from 460 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 14481.18518518, with a leftover of 2.8e-08.