We divide 53503051 by 753
We want to figure out the number of times 53503051 can be divided by 753.

Advancing to step 1:
When dividing 5 by 753, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 753

Going ahead to step 2:
The number 753 fits into 53 0 times, leaving a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Bring next digit (5) of the dividend behind the 53 and repeat the process: 535 / 753

Moving on to step 3:
When dividing 535 by 753, we get 0 with a remainder of 535.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 535 after subtracting 0 from 535.
Take the next digit (0) from the dividend and append it to 535, then repeat: 5350 / 753

On to step 4:
753 goes into 5350 7 times with a remainder of 79.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 79 after subtracting 5271 from 5350.
Fetch the next digit (3) from the dividend, attach it to 79 and continue: 793 / 753

On to step 5:
793 divided by 753 is 1 with a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 71.0
If we subtract 753 from 793, we get 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 753

Moving on to step 6:
The number 753 fits into 400 0 times, leaving a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 710.0
Subtract 0 from 400 to get 400.
Grab the next digit (5) from the dividend, add it to 400, then carry on: 4005 / 753

Step 7:
753 can be fit into 4005 5 times, resulting in a remainder of 240.
Write down 5 as next digit of the result. 
Result so far: 7105.0
Subtract 3765 from 4005 to get 240.
Bring next digit (1) of the dividend behind the 240 and repeat the process: 2401 / 753

Advancing to step 8:
When dividing 2401 by 753, we get 3 with a remainder of 142.
The number 3 becomes the next digit in our result. 
Result so far: 71053.0
Subtracting 2259 from 2401 leaves us with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 9:
753 can be fit into 1420 1 times, resulting in a remainder of 667.
Write down 1 as next digit of the result. 
Result so far: 71053.1
Subtract 753 from 1420 to get 667.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6670, and continue the process.

Let's proceed to step 10:
The number 753 fits into 6670 8 times, leaving a remainder of 646.
Put 8 as the next digit of the answer. 
Result so far: 71053.18
If we subtract 6024 from 6670, we get 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

Moving on to step 11:
753 can be fit into 6460 8 times, resulting in a remainder of 436.
Put 8 as the next digit of the answer. 
Result so far: 71053.188
The remainder is 436 after subtracting 6024 from 6460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

After the division, we end up with 71053.188 and a remainder of 0.0436.