Let's divide 53835003 by 408
We're looking to find how many times 408 goes into 53835003.

On to step 1:
5 divided by 408 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 408

Going ahead to step 2:
53 divided by 408 is 0 with 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.
Fetch the next digit (8) from the dividend, attach it to 53 and continue: 538 / 408

Moving on to step 3:
The number 408 fits into 538 1 times, leaving a remainder of 130.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 408 away from 538, we end up with 130.
Include the next digit (3) from the dividend after 130, then repeat: 1303 / 408

Going ahead to step 4:
1303 divided by 408 is 3 with a remainder of 79.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 1224 from 1303 and we're left with 79.
Fetch the next digit (5) from the dividend, attach it to 79 and continue: 795 / 408

On to step 5:
If we divide 795 by 408, we get 1 and a remainder of 387.
Put 1 as the next digit of the answer. 
Result so far: 131.0
If we take 408 away from 795, we end up with 387.
Append the next digit (0) from the dividend to 387 and continue with: 3870 / 408

Moving on to step 6:
If we divide 3870 by 408, we get 9 and a remainder of 198.
Write down 9 as next digit of the result. 
Result so far: 1319.0
If we take 3672 away from 3870, we end up with 198.
Fetch the next digit (0) from the dividend, attach it to 198 and continue: 1980 / 408

On to step 7:
408 can be fit into 1980 4 times, resulting in a remainder of 348.
Record the quotient 4 as the next digit in the result. 
Result so far: 13194.0
If we subtract 1632 from 1980, we get 348.
Grab the next digit (3) from the dividend, add it to 348, then carry on: 3483 / 408

Let's proceed to step 8:
3483 divided by 408 is 8 with a remainder of 219.
The next digit of our result is 8. 
Result so far: 131948.0
Subtract 3264 from 3483 to get 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

On to step 9:
408 goes into 2190 5 times with a remainder of 150.
Record the quotient 5 as the next digit in the result. 
Result so far: 131948.5
Deduct 2040 from 2190 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 10:
When dividing 1500 by 408, we get 3 with a remainder of 276.
Use 3 as the next digit of our solution. 
Result so far: 131948.53
Subtract 1224 from 1500 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Advancing to step 11:
2760 divided by 408 is 6 with a remainder of 312.
The next digit of our result is 6. 
Result so far: 131948.536
Subtract 2448 from 2760 to get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Moving on to step 12:
408 goes into 3120 7 times with a remainder of 264.
Put 7 as the next digit of the answer. 
Result so far: 131948.5367
The remainder is 264 after subtracting 2856 from 3120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Moving on to step 13:
If we divide 2640 by 408, we get 6 and a remainder of 192.
The next digit of our result is 6. 
Result so far: 131948.53676
Subtracting 2448 from 2640 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 14:
408 goes into 1920 4 times with a remainder of 288.
The next digit of our result is 4. 
Result so far: 131948.536764
If we take 1632 away from 1920, we end up with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 15:
If we divide 2880 by 408, we get 7 and a remainder of 24.
Put 7 as the next digit of the answer. 
Result so far: 131948.5367647
Deduct 2856 from 2880 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 16:
408 can be fit into 240 0 times, resulting in a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 131948.5367647
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

In conclusion, the division gives 131948.5367647 with a balance of 2.4e-07.