80486229 ÷ 524 
Let's see how many times 524 fits into 80486229.

Moving on to step 1:
524 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
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 / 524

Advancing to step 2:
When dividing 80 by 524, we get 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Grab the next digit (4) from the dividend, add it to 80, then carry on: 804 / 524

Going ahead to step 3:
804 divided by 524 is 1 with a remainder of 280.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 280 after subtracting 524 from 804.
Take the next digit (8) from the dividend and append it to 280, then repeat: 2808 / 524

On to step 4:
2808 divided by 524 is 5 with a remainder of 188.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 2620 from 2808, we get 188.
Take the next digit (6) from the dividend and append it to 188, then repeat: 1886 / 524

Advancing to step 5:
524 goes into 1886 3 times with a remainder of 314.
Use 3 as the next digit of our solution. 
Result so far: 153.0
Subtracting 1572 from 1886 leaves us with 314.
Append the next digit (2) from the dividend to 314 and continue with: 3142 / 524

Moving on to step 6:
When dividing 3142 by 524, we get 5 with a remainder of 522.
The next digit of our result is 5. 
Result so far: 1535.0
Deduct 2620 from 3142 and we're left with 522.
Fetch the next digit (2) from the dividend, attach it to 522 and continue: 5222 / 524

On to step 7:
5222 divided by 524 is 9 with a remainder of 506.
The next digit of our result is 9. 
Result so far: 15359.0
If we subtract 4716 from 5222, we get 506.
Bring next digit (9) of the dividend behind the 506 and repeat the process: 5069 / 524

Let's proceed to step 8:
If we divide 5069 by 524, we get 9 and a remainder of 353.
Put 9 as the next digit of the answer. 
Result so far: 153599.0
The remainder is 353 after subtracting 4716 from 5069.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Let's proceed to step 9:
524 can be fit into 3530 6 times, resulting in a remainder of 386.
The next digit of our result is 6. 
Result so far: 153599.6
If we subtract 3144 from 3530, we get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Advancing to step 10:
When dividing 3860 by 524, we get 7 with a remainder of 192.
Put 7 as the next digit of the answer. 
Result so far: 153599.67
If we subtract 3668 from 3860, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 11:
When dividing 1920 by 524, we get 3 with a remainder of 348.
Use 3 as the next digit of our solution. 
Result so far: 153599.673
If we subtract 1572 from 1920, we get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Going ahead to step 12:
The number 524 fits into 3480 6 times, leaving a remainder of 336.
Put 6 as the next digit of the answer. 
Result so far: 153599.6736
Subtract 3144 from 3480 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 13:
The number 524 fits into 3360 6 times, leaving a remainder of 216.
Write down 6 as next digit of the result. 
Result so far: 153599.67366
The remainder is 216 after subtracting 3144 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Our division results in 153599.67366 with a remaining 0.000216.