We're dividing 66523157 by 722 
We want to divide 66523157 by 722.

Going ahead to step 1:
The number 722 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 722

Going ahead to step 2:
When dividing 66 by 722, we get 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (5) from the dividend to 66 and continue with: 665 / 722

Going ahead to step 3:
722 can be fit into 665 0 times, resulting in a remainder of 665.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 665 and we're left with 665.
Bring next digit (2) of the dividend behind the 665 and repeat the process: 6652 / 722

Going ahead to step 4:
When dividing 6652 by 722, we get 9 with a remainder of 154.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 6498 from 6652 to get 154.
Fetch the next digit (3) from the dividend, attach it to 154 and continue: 1543 / 722

Moving on to step 5:
1543 divided by 722 is 2 with a remainder of 99.
Write down 2 as next digit of the result. 
Result so far: 92.0
If we take 1444 away from 1543, we end up with 99.
Bring next digit (1) of the dividend behind the 99 and repeat the process: 991 / 722

Let's proceed to step 6:
When dividing 991 by 722, we get 1 with a remainder of 269.
Put 1 as the next digit of the answer. 
Result so far: 921.0
Deduct 722 from 991 and we're left with 269.
Bring next digit (5) of the dividend behind the 269 and repeat the process: 2695 / 722

Let's proceed to step 7:
2695 divided by 722 is 3 with a remainder of 529.
Record the quotient 3 as the next digit in the result. 
Result so far: 9213.0
If we subtract 2166 from 2695, we get 529.
Bring next digit (7) of the dividend behind the 529 and repeat the process: 5297 / 722

On to step 8:
The number 722 fits into 5297 7 times, leaving a remainder of 243.
Record the quotient 7 as the next digit in the result. 
Result so far: 92137.0
If we subtract 5054 from 5297, we get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Step 9:
722 goes into 2430 3 times with a remainder of 264.
Write down 3 as next digit of the result. 
Result so far: 92137.3
Subtract 2166 from 2430 to get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 10:
722 can be fit into 2640 3 times, resulting in a remainder of 474.
The next digit of our result is 3. 
Result so far: 92137.33
If we subtract 2166 from 2640, we get 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

The final result is 92137.33 with a remainder of 0.474.