We look at the division of 53743339 by 975 
Let's see how many times 975 fits into 53743339.

Let's proceed to step 1:
The number 975 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 975

On to step 2:
975 can be fit into 53 0 times, resulting in a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Grab the next digit (7) from the dividend, add it to 53, then carry on: 537 / 975

Moving on to step 3:
If we divide 537 by 975, we get 0 and a remainder of 537.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 537 leaves us with 537.
Include the next digit (4) from the dividend after 537, then repeat: 5374 / 975

Advancing to step 4:
975 goes into 5374 5 times with a remainder of 499.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 499 after subtracting 4875 from 5374.
Bring next digit (3) of the dividend behind the 499 and repeat the process: 4993 / 975

On to step 5:
The number 975 fits into 4993 5 times, leaving a remainder of 118.
Write down 5 as next digit of the result. 
Result so far: 55.0
Deduct 4875 from 4993 and we're left with 118.
Append the next digit (3) from the dividend to 118 and continue with: 1183 / 975

Going ahead to step 6:
The number 975 fits into 1183 1 times, leaving a remainder of 208.
The number 1 becomes the next digit in our result. 
Result so far: 551.0
Subtract 975 from 1183 to get 208.
Fetch the next digit (3) from the dividend, attach it to 208 and continue: 2083 / 975

Moving on to step 7:
When dividing 2083 by 975, we get 2 with a remainder of 133.
The next digit of our result is 2. 
Result so far: 5512.0
Subtract 1950 from 2083 to get 133.
Take the next digit (9) from the dividend and append it to 133, then repeat: 1339 / 975

Step 8:
The number 975 fits into 1339 1 times, leaving a remainder of 364.
Use 1 as the next digit of our solution. 
Result so far: 55121.0
Deduct 975 from 1339 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Advancing to step 9:
3640 divided by 975 is 3 with a remainder of 715.
Write down 3 as next digit of the result. 
Result so far: 55121.3
Subtracting 2925 from 3640 leaves us with 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7150, and continue the process.

Going ahead to step 10:
7150 divided by 975 is 7 with a remainder of 325.
Use 7 as the next digit of our solution. 
Result so far: 55121.37
Deduct 6825 from 7150 and we're left with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Moving on to step 11:
When dividing 3250 by 975, we get 3 with a remainder of 325.
The next digit of our result is 3. 
Result so far: 55121.373
The remainder is 325 after subtracting 2925 from 3250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Advancing to step 12:
975 goes into 3250 3 times with a remainder of 325.
The number 3 becomes the next digit in our result. 
Result so far: 55121.3733
The remainder is 325 after subtracting 2925 from 3250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

The final result is 55121.3733 with a remainder of 0.00325.