We're dividing 53040610 by 455 
We want to figure out the number of times 53040610 can be divided by 455.

On to step 1:
If we divide 5 by 455, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 455

On to step 2:
455 can be fit into 53 0 times, resulting in a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Grab the next digit (0) from the dividend, add it to 53, then carry on: 530 / 455

Going ahead to step 3:
530 divided by 455 is 1 with a remainder of 75.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 455 from 530 leaves us with 75.
Grab the next digit (4) from the dividend, add it to 75, then carry on: 754 / 455

Going ahead to step 4:
754 divided by 455 is 1 with a remainder of 299.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 455 away from 754, we end up with 299.
Append the next digit (0) from the dividend to 299 and continue with: 2990 / 455

Going ahead to step 5:
When dividing 2990 by 455, we get 6 with a remainder of 260.
Use 6 as the next digit of our solution. 
Result so far: 116.0
If we subtract 2730 from 2990, we get 260.
Bring next digit (6) of the dividend behind the 260 and repeat the process: 2606 / 455

Let's proceed to step 6:
2606 divided by 455 is 5 with a remainder of 331.
Put 5 as the next digit of the answer. 
Result so far: 1165.0
If we take 2275 away from 2606, we end up with 331.
Include the next digit (1) from the dividend after 331, then repeat: 3311 / 455

Advancing to step 7:
455 goes into 3311 7 times with a remainder of 126.
Put 7 as the next digit of the answer. 
Result so far: 11657.0
If we take 3185 away from 3311, we end up with 126.
Fetch the next digit (0) from the dividend, attach it to 126 and continue: 1260 / 455

Moving on to step 8:
The number 455 fits into 1260 2 times, leaving a remainder of 350.
Record the quotient 2 as the next digit in the result. 
Result so far: 116572.0
If we take 910 away from 1260, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 9:
455 goes into 3500 7 times with a remainder of 315.
Record the quotient 7 as the next digit in the result. 
Result so far: 116572.7
Deduct 3185 from 3500 and we're left with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Going ahead to step 10:
455 can be fit into 3150 6 times, resulting in a remainder of 420.
The next digit of our result is 6. 
Result so far: 116572.76
If we subtract 2730 from 3150, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 11:
When dividing 4200 by 455, we get 9 with a remainder of 105.
Record the quotient 9 as the next digit in the result. 
Result so far: 116572.769
Subtracting 4095 from 4200 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 12:
455 goes into 1050 2 times with a remainder of 140.
Put 2 as the next digit of the answer. 
Result so far: 116572.7692
Subtracting 910 from 1050 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 13:
The number 455 fits into 1400 3 times, leaving a remainder of 35.
The number 3 becomes the next digit in our result. 
Result so far: 116572.76923
The remainder is 35 after subtracting 1365 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 14:
350 divided by 455 is 0 with a remainder of 350.
Write down 0 as next digit of the result. 
Result so far: 116572.76923
Subtract 0 from 350 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 15:
The number 455 fits into 3500 7 times, leaving a remainder of 315.
Use 7 as the next digit of our solution. 
Result so far: 116572.7692307
If we take 3185 away from 3500, we end up with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

On to step 16:
The number 455 fits into 3150 6 times, leaving a remainder of 420.
Put 6 as the next digit of the answer. 
Result so far: 116572.76923076
If we take 2730 away from 3150, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

The final outcome is 116572.76923076, with a leftover of 4.2e-07.