53985313 divided by 324 
Our goal is to divide 53985313 by 324.

Going ahead to step 1:
The number 324 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 324

Let's proceed to step 2:
The number 324 fits into 53 0 times, leaving a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Take the next digit (9) from the dividend and append it to 53, then repeat: 539 / 324

Going ahead to step 3:
324 can be fit into 539 1 times, resulting in a remainder of 215.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 215 after subtracting 324 from 539.
Grab the next digit (8) from the dividend, add it to 215, then carry on: 2158 / 324

Moving on to step 4:
The number 324 fits into 2158 6 times, leaving a remainder of 214.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 1944 away from 2158, we end up with 214.
Bring next digit (5) of the dividend behind the 214 and repeat the process: 2145 / 324

Advancing to step 5:
324 goes into 2145 6 times with a remainder of 201.
Write down 6 as next digit of the result. 
Result so far: 166.0
The remainder is 201 after subtracting 1944 from 2145.
Bring next digit (3) of the dividend behind the 201 and repeat the process: 2013 / 324

Let's proceed to step 6:
324 can be fit into 2013 6 times, resulting in a remainder of 69.
The number 6 becomes the next digit in our result. 
Result so far: 1666.0
The remainder is 69 after subtracting 1944 from 2013.
Append the next digit (1) from the dividend to 69 and continue with: 691 / 324

Going ahead to step 7:
If we divide 691 by 324, we get 2 and a remainder of 43.
The number 2 becomes the next digit in our result. 
Result so far: 16662.0
If we take 648 away from 691, we end up with 43.
Grab the next digit (3) from the dividend, add it to 43, then carry on: 433 / 324

Moving on to step 8:
324 goes into 433 1 times with a remainder of 109.
The number 1 becomes the next digit in our result. 
Result so far: 166621.0
The remainder is 109 after subtracting 324 from 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Step 9:
If we divide 1090 by 324, we get 3 and a remainder of 118.
Record the quotient 3 as the next digit in the result. 
Result so far: 166621.3
The remainder is 118 after subtracting 972 from 1090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Step 10:
324 goes into 1180 3 times with a remainder of 208.
Record the quotient 3 as the next digit in the result. 
Result so far: 166621.33
The remainder is 208 after subtracting 972 from 1180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

After the division, we end up with 166621.33 and a remainder of 0.208.