80553963 ÷ 360 
We want to figure out the number of times 80553963 can be divided by 360.

Advancing to step 1:
8 divided by 360 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 360

Going ahead to step 2:
360 goes into 80 0 times with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Grab the next digit (5) from the dividend, add it to 80, then carry on: 805 / 360

Going ahead to step 3:
805 divided by 360 is 2 with a remainder of 85.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 720 from 805, we get 85.
Grab the next digit (5) from the dividend, add it to 85, then carry on: 855 / 360

Going ahead to step 4:
360 can be fit into 855 2 times, resulting in a remainder of 135.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtract 720 from 855 to get 135.
Include the next digit (3) from the dividend after 135, then repeat: 1353 / 360

Going ahead to step 5:
When dividing 1353 by 360, we get 3 with a remainder of 273.
Put 3 as the next digit of the answer. 
Result so far: 223.0
The remainder is 273 after subtracting 1080 from 1353.
Include the next digit (9) from the dividend after 273, then repeat: 2739 / 360

Going ahead to step 6:
When dividing 2739 by 360, we get 7 with a remainder of 219.
Use 7 as the next digit of our solution. 
Result so far: 2237.0
Deduct 2520 from 2739 and we're left with 219.
Take the next digit (6) from the dividend and append it to 219, then repeat: 2196 / 360

Advancing to step 7:
2196 divided by 360 is 6 with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 22376.0
Subtract 2160 from 2196 to get 36.
Include the next digit (3) from the dividend after 36, then repeat: 363 / 360

Step 8:
360 goes into 363 1 times with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 223761.0
The remainder is 3 after subtracting 360 from 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
The number 360 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 223761.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
When dividing 300 by 360, we get 0 with a remainder of 300.
Put 0 as the next digit of the answer. 
Result so far: 223761.0
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Our division results in 223761.0 with a remaining 0.3.