64630479 ÷ 722 
Our goal is to divide 64630479 by 722.

Going ahead to step 1:
722 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 722

Going ahead to step 2:
The number 722 fits into 64 0 times, leaving a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Bring next digit (6) of the dividend behind the 64 and repeat the process: 646 / 722

Going ahead to step 3:
If we divide 646 by 722, we get 0 and a remainder of 646.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 646 and we're left with 646.
Grab the next digit (3) from the dividend, add it to 646, then carry on: 6463 / 722

Going ahead to step 4:
722 can be fit into 6463 8 times, resulting in a remainder of 687.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 687 after subtracting 5776 from 6463.
Take the next digit (0) from the dividend and append it to 687, then repeat: 6870 / 722

Moving on to step 5:
722 goes into 6870 9 times with a remainder of 372.
Put 9 as the next digit of the answer. 
Result so far: 89.0
If we subtract 6498 from 6870, we get 372.
Append the next digit (4) from the dividend to 372 and continue with: 3724 / 722

On to step 6:
722 can be fit into 3724 5 times, resulting in a remainder of 114.
The number 5 becomes the next digit in our result. 
Result so far: 895.0
The remainder is 114 after subtracting 3610 from 3724.
Include the next digit (7) from the dividend after 114, then repeat: 1147 / 722

Moving on to step 7:
722 goes into 1147 1 times with a remainder of 425.
Write down 1 as next digit of the result. 
Result so far: 8951.0
Deduct 722 from 1147 and we're left with 425.
Take the next digit (9) from the dividend and append it to 425, then repeat: 4259 / 722

Let's proceed to step 8:
If we divide 4259 by 722, we get 5 and a remainder of 649.
Put 5 as the next digit of the answer. 
Result so far: 89515.0
Deduct 3610 from 4259 and we're left with 649.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6490, and continue the process.

Moving on to step 9:
When dividing 6490 by 722, we get 8 with a remainder of 714.
Use 8 as the next digit of our solution. 
Result so far: 89515.8
Subtracting 5776 from 6490 leaves us with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Step 10:
The number 722 fits into 7140 9 times, leaving a remainder of 642.
The number 9 becomes the next digit in our result. 
Result so far: 89515.89
Subtract 6498 from 7140 to get 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

On to step 11:
6420 divided by 722 is 8 with a remainder of 644.
Use 8 as the next digit of our solution. 
Result so far: 89515.898
Subtracting 5776 from 6420 leaves us with 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Step 12:
If we divide 6440 by 722, we get 8 and a remainder of 664.
Use 8 as the next digit of our solution. 
Result so far: 89515.8988
The remainder is 664 after subtracting 5776 from 6440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

In conclusion, the division gives 89515.8988 with a balance of 0.00664.