We're dividing 90193 by 54 
We want to divide 90193 by 54.

Advancing to step 1:
If we divide 9 by 54, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 54

On to step 2:
When dividing 90 by 54, we get 1 with a remainder of 36.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 54 from 90 and we're left with 36.
Take the next digit (1) from the dividend and append it to 36, then repeat: 361 / 54

Step 3:
The number 54 fits into 361 6 times, leaving a remainder of 37.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we subtract 324 from 361, we get 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 54

On to step 4:
379 divided by 54 is 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 167.0
If we take 378 away from 379, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 54

Going ahead to step 5:
54 goes into 13 0 times with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 1670.0
If we take 0 away from 13, 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.

Step 6:
54 goes into 130 2 times with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 1670.2
Subtracting 108 from 130 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.

Advancing to step 7:
The number 54 fits into 220 4 times, leaving a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 1670.24
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.

Going ahead to step 8:
If we divide 40 by 54, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1670.24
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.

Advancing to step 9:
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: 1670.2407
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.

Advancing to step 10:
The number 54 fits into 220 4 times, leaving a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 1670.24074
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.

On to step 11:
40 divided by 54 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 1670.24074
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.

Advancing to step 12:
400 divided by 54 is 7 with a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 1670.2407407
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.

Going ahead to step 13:
220 divided by 54 is 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 1670.24074074
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.

Our division results in 1670.24074074 with a remaining 4e-09.