We look at the division of 80564924 by 721 
We're looking to find how many times 721 goes into 80564924.

Let's proceed to step 1:
721 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 721

Let's proceed to step 2:
The number 721 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Take the next digit (5) from the dividend and append it to 80, then repeat: 805 / 721

Moving on to step 3:
If we divide 805 by 721, we get 1 and a remainder of 84.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 721 from 805 leaves us with 84.
Grab the next digit (6) from the dividend, add it to 84, then carry on: 846 / 721

Moving on to step 4:
721 can be fit into 846 1 times, resulting in a remainder of 125.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 721 from 846, we get 125.
Bring next digit (4) of the dividend behind the 125 and repeat the process: 1254 / 721

Advancing to step 5:
721 goes into 1254 1 times with a remainder of 533.
Use 1 as the next digit of our solution. 
Result so far: 111.0
Deduct 721 from 1254 and we're left with 533.
Append the next digit (9) from the dividend to 533 and continue with: 5339 / 721

Step 6:
5339 divided by 721 is 7 with a remainder of 292.
Record the quotient 7 as the next digit in the result. 
Result so far: 1117.0
Deduct 5047 from 5339 and we're left with 292.
Include the next digit (2) from the dividend after 292, then repeat: 2922 / 721

On to step 7:
When dividing 2922 by 721, we get 4 with a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 11174.0
Deduct 2884 from 2922 and we're left with 38.
Include the next digit (4) from the dividend after 38, then repeat: 384 / 721

Let's proceed to step 8:
If we divide 384 by 721, we get 0 and a remainder of 384.
The number 0 becomes the next digit in our result. 
Result so far: 111740.0
Deduct 0 from 384 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 9:
If we divide 3840 by 721, we get 5 and a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 111740.5
The remainder is 235 after subtracting 3605 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Going ahead to step 10:
721 can be fit into 2350 3 times, resulting in a remainder of 187.
The next digit of our result is 3. 
Result so far: 111740.53
Deduct 2163 from 2350 and we're left with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Let's proceed to step 11:
721 goes into 1870 2 times with a remainder of 428.
Write down 2 as next digit of the result. 
Result so far: 111740.532
Subtract 1442 from 1870 to get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Step 12:
If we divide 4280 by 721, we get 5 and a remainder of 675.
Put 5 as the next digit of the answer. 
Result so far: 111740.5325
Deduct 3605 from 4280 and we're left with 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

On to step 13:
If we divide 6750 by 721, we get 9 and a remainder of 261.
Record the quotient 9 as the next digit in the result. 
Result so far: 111740.53259
Subtract 6489 from 6750 to get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Advancing to step 14:
If we divide 2610 by 721, we get 3 and a remainder of 447.
Put 3 as the next digit of the answer. 
Result so far: 111740.532593
Deduct 2163 from 2610 and we're left with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Advancing to step 15:
4470 divided by 721 is 6 with a remainder of 144.
Use 6 as the next digit of our solution. 
Result so far: 111740.5325936
If we take 4326 away from 4470, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 16:
If we divide 1440 by 721, we get 1 and a remainder of 719.
Put 1 as the next digit of the answer. 
Result so far: 111740.53259361
If we subtract 721 from 1440, we get 719.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7190, and continue the process.

After the division, we end up with 111740.53259361 and a remainder of 7.19e-07.