80720509 divided by 702 
Let's see how many times 702 fits into 80720509.

Let's proceed to step 1:
When dividing 8 by 702, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 702

Moving on to step 2:
80 divided by 702 is 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Append the next digit (7) from the dividend to 80 and continue with: 807 / 702

Let's proceed to step 3:
If we divide 807 by 702, we get 1 and a remainder of 105.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 702 from 807 leaves us with 105.
Include the next digit (2) from the dividend after 105, then repeat: 1052 / 702

On to step 4:
702 can be fit into 1052 1 times, resulting in a remainder of 350.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 702 away from 1052, we end up with 350.
Append the next digit (0) from the dividend to 350 and continue with: 3500 / 702

Moving on to step 5:
If we divide 3500 by 702, we get 4 and a remainder of 692.
Record the quotient 4 as the next digit in the result. 
Result so far: 114.0
If we subtract 2808 from 3500, we get 692.
Bring next digit (5) of the dividend behind the 692 and repeat the process: 6925 / 702

Advancing to step 6:
702 goes into 6925 9 times with a remainder of 607.
Use 9 as the next digit of our solution. 
Result so far: 1149.0
If we take 6318 away from 6925, we end up with 607.
Bring next digit (0) of the dividend behind the 607 and repeat the process: 6070 / 702

Going ahead to step 7:
702 goes into 6070 8 times with a remainder of 454.
The next digit of our result is 8. 
Result so far: 11498.0
If we subtract 5616 from 6070, we get 454.
Bring next digit (9) of the dividend behind the 454 and repeat the process: 4549 / 702

Step 8:
When dividing 4549 by 702, we get 6 with a remainder of 337.
The number 6 becomes the next digit in our result. 
Result so far: 114986.0
If we subtract 4212 from 4549, we get 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

On to step 9:
3370 divided by 702 is 4 with a remainder of 562.
Put 4 as the next digit of the answer. 
Result so far: 114986.4
The remainder is 562 after subtracting 2808 from 3370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

Step 10:
702 can be fit into 5620 8 times, resulting in a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 114986.48
If we subtract 5616 from 5620, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
When dividing 40 by 702, we get 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 114986.48
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
If we divide 400 by 702, we get 0 and a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 114986.48
If we subtract 0 from 400, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

After the division, we end up with 114986.48 and a remainder of 0.004.