We're dividing 80135080 by 462 
We're looking to find how many times 462 goes into 80135080.

Going ahead to step 1:
462 can be fit into 8 0 times, resulting in 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.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 462

Moving on to step 2:
If we divide 80 by 462, we get 0 and a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Take the next digit (1) from the dividend and append it to 80, then repeat: 801 / 462

Step 3:
If we divide 801 by 462, we get 1 and a remainder of 339.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 462 away from 801, we end up with 339.
Grab the next digit (3) from the dividend, add it to 339, then carry on: 3393 / 462

Moving on to step 4:
If we divide 3393 by 462, we get 7 and a remainder of 159.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtracting 3234 from 3393 leaves us with 159.
Append the next digit (5) from the dividend to 159 and continue with: 1595 / 462

Advancing to step 5:
462 can be fit into 1595 3 times, resulting in a remainder of 209.
Write down 3 as next digit of the result. 
Result so far: 173.0
If we subtract 1386 from 1595, we get 209.
Include the next digit (0) from the dividend after 209, then repeat: 2090 / 462

Step 6:
462 goes into 2090 4 times with a remainder of 242.
Write down 4 as next digit of the result. 
Result so far: 1734.0
The remainder is 242 after subtracting 1848 from 2090.
Include the next digit (8) from the dividend after 242, then repeat: 2428 / 462

Step 7:
When dividing 2428 by 462, we get 5 with a remainder of 118.
Write down 5 as next digit of the result. 
Result so far: 17345.0
Subtract 2310 from 2428 to get 118.
Bring next digit (0) of the dividend behind the 118 and repeat the process: 1180 / 462

Going ahead to step 8:
462 can be fit into 1180 2 times, resulting in a remainder of 256.
Write down 2 as next digit of the result. 
Result so far: 173452.0
If we subtract 924 from 1180, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 9:
462 goes into 2560 5 times with a remainder of 250.
The number 5 becomes the next digit in our result. 
Result so far: 173452.5
If we subtract 2310 from 2560, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 10:
462 goes into 2500 5 times with a remainder of 190.
The next digit of our result is 5. 
Result so far: 173452.55
Subtract 2310 from 2500 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

The final result is 173452.55 with a remainder of 0.19.