We look at the division of 70261219 by 648 
Our goal is to divide 70261219 by 648.

Going ahead to step 1:
The number 648 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 648

Advancing to step 2:
70 divided by 648 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Take the next digit (2) from the dividend and append it to 70, then repeat: 702 / 648

Moving on to step 3:
If we divide 702 by 648, we get 1 and a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 648 from 702 to get 54.
Include the next digit (6) from the dividend after 54, then repeat: 546 / 648

Moving on to step 4:
648 goes into 546 0 times with a remainder of 546.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 546, we end up with 546.
Fetch the next digit (1) from the dividend, attach it to 546 and continue: 5461 / 648

Going ahead to step 5:
The number 648 fits into 5461 8 times, leaving a remainder of 277.
Put 8 as the next digit of the answer. 
Result so far: 108.0
The remainder is 277 after subtracting 5184 from 5461.
Fetch the next digit (2) from the dividend, attach it to 277 and continue: 2772 / 648

Going ahead to step 6:
When dividing 2772 by 648, we get 4 with a remainder of 180.
Write down 4 as next digit of the result. 
Result so far: 1084.0
If we take 2592 away from 2772, we end up with 180.
Take the next digit (1) from the dividend and append it to 180, then repeat: 1801 / 648

Moving on to step 7:
When dividing 1801 by 648, we get 2 with a remainder of 505.
The number 2 becomes the next digit in our result. 
Result so far: 10842.0
The remainder is 505 after subtracting 1296 from 1801.
Append the next digit (9) from the dividend to 505 and continue with: 5059 / 648

Going ahead to step 8:
When dividing 5059 by 648, we get 7 with a remainder of 523.
Record the quotient 7 as the next digit in the result. 
Result so far: 108427.0
Subtracting 4536 from 5059 leaves us with 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

Advancing to step 9:
If we divide 5230 by 648, we get 8 and a remainder of 46.
The next digit of our result is 8. 
Result so far: 108427.8
If we take 5184 away from 5230, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
460 divided by 648 is 0 with a remainder of 460.
Put 0 as the next digit of the answer. 
Result so far: 108427.8
Deduct 0 from 460 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 11:
648 can be fit into 4600 7 times, resulting in a remainder of 64.
Record the quotient 7 as the next digit in the result. 
Result so far: 108427.807
Subtracting 4536 from 4600 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 12:
640 divided by 648 is 0 with a remainder of 640.
The next digit of our result is 0. 
Result so far: 108427.807
Deduct 0 from 640 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 13:
6400 divided by 648 is 9 with a remainder of 568.
Put 9 as the next digit of the answer. 
Result so far: 108427.80709
If we subtract 5832 from 6400, we get 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Let's proceed to step 14:
648 goes into 5680 8 times with a remainder of 496.
Record the quotient 8 as the next digit in the result. 
Result so far: 108427.807098
If we subtract 5184 from 5680, we get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Moving on to step 15:
When dividing 4960 by 648, we get 7 with a remainder of 424.
Put 7 as the next digit of the answer. 
Result so far: 108427.8070987
Deduct 4536 from 4960 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

On to step 16:
648 goes into 4240 6 times with a remainder of 352.
Put 6 as the next digit of the answer. 
Result so far: 108427.80709876
Subtracting 3888 from 4240 leaves us with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

After the division, we end up with 108427.80709876 and a remainder of 3.52e-07.