We look at the division of 142345 by 54 
Our goal is to divide 142345 by 54.

Let's proceed to step 1:
When dividing 1 by 54, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 54

Going ahead to step 2:
If we divide 14 by 54, we get 0 and a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 54

Step 3:
54 can be fit into 142 2 times, resulting in a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 108 from 142 leaves us with 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 54

Advancing to step 4:
The number 54 fits into 343 6 times, leaving a remainder of 19.
The next digit of our result is 6. 
Result so far: 26.0
Subtracting 324 from 343 leaves us with 19.
Include the next digit (4) from the dividend after 19, then repeat: 194 / 54

Let's proceed to step 5:
When dividing 194 by 54, we get 3 with a remainder of 32.
Record the quotient 3 as the next digit in the result. 
Result so far: 263.0
Deduct 162 from 194 and we're left with 32.
Bring next digit (5) of the dividend behind the 32 and repeat the process: 325 / 54

Step 6:
54 goes into 325 6 times with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 2636.0
If we subtract 324 from 325, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
54 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 2636.0
Subtracting 0 from 10 leaves us 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.

Going ahead to step 8:
When dividing 100 by 54, we get 1 with a remainder of 46.
Put 1 as the next digit of the answer. 
Result so far: 2636.01
Deduct 54 from 100 and we're left 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.

Step 9:
54 goes into 460 8 times with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 2636.018
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.

Going ahead to step 10:
If we divide 280 by 54, we get 5 and a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 2636.0185
If we subtract 270 from 280, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
54 can be fit into 100 1 times, resulting in a remainder of 46.
Put 1 as the next digit of the answer. 
Result so far: 2636.01851
Subtract 54 from 100 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 12:
54 can be fit into 460 8 times, resulting in a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 2636.018518
The remainder is 28 after subtracting 432 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 13:
54 goes into 280 5 times with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 2636.0185185
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.

On to step 14:
The number 54 fits into 100 1 times, leaving a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 2636.01851851
If we take 54 away from 100, we end up 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.

After the division, we end up with 2636.01851851 and a remainder of 4.6e-08.