We're dividing 86400129 by 481 
We want to divide 86400129 by 481.

Let's proceed to step 1:
The number 481 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 481

Step 2:
When dividing 86 by 481, we get 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Take the next digit (4) from the dividend and append it to 86, then repeat: 864 / 481

On to step 3:
864 divided by 481 is 1 with a remainder of 383.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 481 from 864 leaves us with 383.
Grab the next digit (0) from the dividend, add it to 383, then carry on: 3830 / 481

Moving on to step 4:
If we divide 3830 by 481, we get 7 and a remainder of 463.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
The remainder is 463 after subtracting 3367 from 3830.
Include the next digit (0) from the dividend after 463, then repeat: 4630 / 481

Moving on to step 5:
481 goes into 4630 9 times with a remainder of 301.
The next digit of our result is 9. 
Result so far: 179.0
The remainder is 301 after subtracting 4329 from 4630.
Append the next digit (1) from the dividend to 301 and continue with: 3011 / 481

Going ahead to step 6:
481 goes into 3011 6 times with a remainder of 125.
Write down 6 as next digit of the result. 
Result so far: 1796.0
The remainder is 125 after subtracting 2886 from 3011.
Grab the next digit (2) from the dividend, add it to 125, then carry on: 1252 / 481

On to step 7:
481 can be fit into 1252 2 times, resulting in a remainder of 290.
Write down 2 as next digit of the result. 
Result so far: 17962.0
Subtracting 962 from 1252 leaves us with 290.
Append the next digit (9) from the dividend to 290 and continue with: 2909 / 481

Going ahead to step 8:
The number 481 fits into 2909 6 times, leaving a remainder of 23.
Write down 6 as next digit of the result. 
Result so far: 179626.0
Deduct 2886 from 2909 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 9:
481 can be fit into 230 0 times, resulting in a remainder of 230.
The next digit of our result is 0. 
Result so far: 179626.0
If we take 0 away from 230, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 10:
481 can be fit into 2300 4 times, resulting in a remainder of 376.
The number 4 becomes the next digit in our result. 
Result so far: 179626.04
The remainder is 376 after subtracting 1924 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 11:
If we divide 3760 by 481, we get 7 and a remainder of 393.
Write down 7 as next digit of the result. 
Result so far: 179626.047
If we take 3367 away from 3760, we end up with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Let's proceed to step 12:
When dividing 3930 by 481, we get 8 with a remainder of 82.
The next digit of our result is 8. 
Result so far: 179626.0478
Subtract 3848 from 3930 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 13:
When dividing 820 by 481, we get 1 with a remainder of 339.
Put 1 as the next digit of the answer. 
Result so far: 179626.04781
Subtract 481 from 820 to get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Let's proceed to step 14:
When dividing 3390 by 481, we get 7 with a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 179626.047817
Subtracting 3367 from 3390 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 15:
The number 481 fits into 230 0 times, leaving a remainder of 230.
Put 0 as the next digit of the answer. 
Result so far: 179626.047817
Deduct 0 from 230 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 16:
481 can be fit into 2300 4 times, resulting in a remainder of 376.
The number 4 becomes the next digit in our result. 
Result so far: 179626.04781704
If we subtract 1924 from 2300, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

The final outcome is 179626.04781704, with a leftover of 3.76e-07.