Let's divide 53958303 by 168
We want to divide 53958303 by 168.

Going ahead to step 1:
5 divided by 168 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 168

Moving on to step 2:
When dividing 53 by 168, we get 0 with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Include the next digit (9) from the dividend after 53, then repeat: 539 / 168

On to step 3:
539 divided by 168 is 3 with a remainder of 35.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 504 from 539, we get 35.
Take the next digit (5) from the dividend and append it to 35, then repeat: 355 / 168

Step 4:
When dividing 355 by 168, we get 2 with a remainder of 19.
Use 2 as the next digit of our solution. 
Result so far: 32.0
Subtract 336 from 355 to get 19.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 168

Step 5:
If we divide 198 by 168, we get 1 and a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 321.0
Subtract 168 from 198 to get 30.
Append the next digit (3) from the dividend to 30 and continue with: 303 / 168

Moving on to step 6:
When dividing 303 by 168, we get 1 with a remainder of 135.
Use 1 as the next digit of our solution. 
Result so far: 3211.0
If we take 168 away from 303, we end up with 135.
Fetch the next digit (0) from the dividend, attach it to 135 and continue: 1350 / 168

Let's proceed to step 7:
If we divide 1350 by 168, we get 8 and a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 32118.0
Deduct 1344 from 1350 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 168

Let's proceed to step 8:
If we divide 63 by 168, we get 0 and a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 321180.0
Deduct 0 from 63 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 9:
630 divided by 168 is 3 with a remainder of 126.
Record the quotient 3 as the next digit in the result. 
Result so far: 321180.3
Subtract 504 from 630 to get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Let's proceed to step 10:
The number 168 fits into 1260 7 times, leaving a remainder of 84.
The next digit of our result is 7. 
Result so far: 321180.37
The remainder is 84 after subtracting 1176 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 11:
840 divided by 168 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 321180.375
Subtracting 840 from 840 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
The number 168 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 321180.375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 13:
168 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 321180.375
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 321180.375 with a remainder of 0.0.