70720607 ÷ 522 
Our goal is to divide 70720607 by 522.

Moving on to step 1:
When dividing 7 by 522, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 522

Step 2:
When dividing 70 by 522, we get 0 with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Bring next digit (7) of the dividend behind the 70 and repeat the process: 707 / 522

Let's proceed to step 3:
522 can be fit into 707 1 times, resulting in a remainder of 185.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 522 from 707 leaves us with 185.
Bring next digit (2) of the dividend behind the 185 and repeat the process: 1852 / 522

Step 4:
If we divide 1852 by 522, we get 3 and a remainder of 286.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 1566 from 1852, we get 286.
Append the next digit (0) from the dividend to 286 and continue with: 2860 / 522

Moving on to step 5:
2860 divided by 522 is 5 with a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 135.0
Subtracting 2610 from 2860 leaves us with 250.
Grab the next digit (6) from the dividend, add it to 250, then carry on: 2506 / 522

Going ahead to step 6:
2506 divided by 522 is 4 with a remainder of 418.
Put 4 as the next digit of the answer. 
Result so far: 1354.0
If we take 2088 away from 2506, we end up with 418.
Grab the next digit (0) from the dividend, add it to 418, then carry on: 4180 / 522

Step 7:
522 goes into 4180 8 times with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 13548.0
If we take 4176 away from 4180, we end up with 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 522

Advancing to step 8:
The number 522 fits into 47 0 times, leaving a remainder of 47.
Put 0 as the next digit of the answer. 
Result so far: 135480.0
If we subtract 0 from 47, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 9:
470 divided by 522 is 0 with a remainder of 470.
The number 0 becomes the next digit in our result. 
Result so far: 135480.0
Deduct 0 from 470 and we're left with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Moving on to step 10:
If we divide 4700 by 522, we get 9 and a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 135480.09
The remainder is 2 after subtracting 4698 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
522 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 135480.09
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
200 divided by 522 is 0 with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 135480.09
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 135480.09, with a leftover of 0.002.