83902 ÷ 54 
We're looking to find how many times 54 goes into 83902.

Advancing to step 1:
54 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 54

On to step 2:
When dividing 83 by 54, we get 1 with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 54 from 83 to get 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 54

Let's proceed to step 3:
54 can be fit into 299 5 times, resulting in a remainder of 29.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 270 from 299, we get 29.
Append the next digit (0) from the dividend to 29 and continue with: 290 / 54

Going ahead to step 4:
The number 54 fits into 290 5 times, leaving a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 155.0
Subtracting 270 from 290 leaves us with 20.
Grab the next digit (2) from the dividend, add it to 20, then carry on: 202 / 54

Moving on to step 5:
When dividing 202 by 54, we get 3 with a remainder of 40.
The next digit of our result is 3. 
Result so far: 1553.0
If we subtract 162 from 202, 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.

Advancing to step 6:
54 can be fit into 400 7 times, resulting in a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 1553.7
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.

Let's proceed to step 7:
If we divide 220 by 54, we get 4 and a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 1553.74
Deduct 216 from 220 and we're left 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.

Going ahead to step 8:
54 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1553.74
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.

Going ahead to step 9:
54 goes into 400 7 times with a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 1553.7407
Subtracting 378 from 400 leaves us 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.

Moving on to step 10:
220 divided by 54 is 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 1553.74074
If we subtract 216 from 220, we get 4.
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 11:
54 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 1553.74074
The remainder is 40 after subtracting 0 from 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 12:
54 goes into 400 7 times with a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 1553.7407407
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.

Moving on to step 13:
If we divide 220 by 54, we get 4 and a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 1553.74074074
Subtract 216 from 220 to get 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 result is 1553.74074074 with a remainder of 4e-09.