139009 divided by 54 
Our goal is to divide 139009 by 54.

Moving on to step 1:
1 divided by 54 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 54

Let's proceed to step 2:
13 divided by 54 is 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 13 leaves us with 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 54

Step 3:
54 can be fit into 139 2 times, resulting in a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 108 from 139 to get 31.
Fetch the next digit (0) from the dividend, attach it to 31 and continue: 310 / 54

Let's proceed to step 4:
If we divide 310 by 54, we get 5 and a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
Deduct 270 from 310 and we're left with 40.
Take the next digit (0) from the dividend and append it to 40, then repeat: 400 / 54

Step 5:
54 goes into 400 7 times with a remainder of 22.
The next digit of our result is 7. 
Result so far: 257.0
If we take 378 away from 400, we end up with 22.
Grab the next digit (9) from the dividend, add it to 22, then carry on: 229 / 54

Advancing to step 6:
54 can be fit into 229 4 times, resulting in a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 2574.0
If we take 216 away from 229, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
54 goes into 130 2 times with a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 2574.2
Subtract 108 from 130 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
54 goes into 220 4 times with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 2574.24
If we take 216 away from 220, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
54 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 2574.24
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
54 goes into 400 7 times with a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 2574.2407
Subtract 378 from 400 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
220 divided by 54 is 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 2574.24074
The remainder is 4 after subtracting 216 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
54 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 2574.24074
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 13:
54 can be fit into 400 7 times, resulting in a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 2574.2407407
If we take 378 away from 400, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 14:
The number 54 fits into 220 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 2574.24074074
Subtracting 216 from 220 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 2574.24074074, with a leftover of 4e-09.