We're dividing 22720465 by 721 
We want to figure out the number of times 22720465 can be divided by 721.

Going ahead to step 1:
The number 721 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 721

Moving on to step 2:
The number 721 fits into 22 0 times, leaving a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 22, we get 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 721

Step 3:
227 divided by 721 is 0 with a remainder of 227.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 227 and we're left with 227.
Grab the next digit (2) from the dividend, add it to 227, then carry on: 2272 / 721

On to step 4:
The number 721 fits into 2272 3 times, leaving a remainder of 109.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 2163 from 2272 leaves us with 109.
Grab the next digit (0) from the dividend, add it to 109, then carry on: 1090 / 721

Going ahead to step 5:
The number 721 fits into 1090 1 times, leaving a remainder of 369.
The next digit of our result is 1. 
Result so far: 31.0
Subtracting 721 from 1090 leaves us with 369.
Include the next digit (4) from the dividend after 369, then repeat: 3694 / 721

On to step 6:
3694 divided by 721 is 5 with a remainder of 89.
Put 5 as the next digit of the answer. 
Result so far: 315.0
If we take 3605 away from 3694, we end up with 89.
Take the next digit (6) from the dividend and append it to 89, then repeat: 896 / 721

Advancing to step 7:
896 divided by 721 is 1 with a remainder of 175.
Put 1 as the next digit of the answer. 
Result so far: 3151.0
The remainder is 175 after subtracting 721 from 896.
Fetch the next digit (5) from the dividend, attach it to 175 and continue: 1755 / 721

On to step 8:
721 can be fit into 1755 2 times, resulting in a remainder of 313.
Put 2 as the next digit of the answer. 
Result so far: 31512.0
Subtracting 1442 from 1755 leaves us with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Advancing to step 9:
When dividing 3130 by 721, we get 4 with a remainder of 246.
Write down 4 as next digit of the result. 
Result so far: 31512.4
Subtract 2884 from 3130 to get 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Moving on to step 10:
The number 721 fits into 2460 3 times, leaving a remainder of 297.
The next digit of our result is 3. 
Result so far: 31512.43
Subtract 2163 from 2460 to get 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Moving on to step 11:
721 goes into 2970 4 times with a remainder of 86.
Record the quotient 4 as the next digit in the result. 
Result so far: 31512.434
Subtracting 2884 from 2970 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 12:
860 divided by 721 is 1 with a remainder of 139.
Write down 1 as next digit of the result. 
Result so far: 31512.4341
If we take 721 away from 860, we end up with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

On to step 13:
721 can be fit into 1390 1 times, resulting in a remainder of 669.
Put 1 as the next digit of the answer. 
Result so far: 31512.43411
The remainder is 669 after subtracting 721 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

Our division results in 31512.43411 with a remaining 0.000669.