80740104 ÷ 516 
Let's see how many times 516 fits into 80740104.

Step 1:
If we divide 8 by 516, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 516

On to step 2:
80 divided by 516 is 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Bring next digit (7) of the dividend behind the 80 and repeat the process: 807 / 516

Step 3:
516 goes into 807 1 times with a remainder of 291.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 516 from 807, we get 291.
Include the next digit (4) from the dividend after 291, then repeat: 2914 / 516

Step 4:
If we divide 2914 by 516, we get 5 and a remainder of 334.
The next digit of our result is 5. 
Result so far: 15.0
Subtracting 2580 from 2914 leaves us with 334.
Grab the next digit (0) from the dividend, add it to 334, then carry on: 3340 / 516

Advancing to step 5:
516 can be fit into 3340 6 times, resulting in a remainder of 244.
The number 6 becomes the next digit in our result. 
Result so far: 156.0
The remainder is 244 after subtracting 3096 from 3340.
Append the next digit (1) from the dividend to 244 and continue with: 2441 / 516

Going ahead to step 6:
When dividing 2441 by 516, we get 4 with a remainder of 377.
Use 4 as the next digit of our solution. 
Result so far: 1564.0
If we subtract 2064 from 2441, we get 377.
Include the next digit (0) from the dividend after 377, then repeat: 3770 / 516

Step 7:
When dividing 3770 by 516, we get 7 with a remainder of 158.
Write down 7 as next digit of the result. 
Result so far: 15647.0
Subtract 3612 from 3770 to get 158.
Append the next digit (4) from the dividend to 158 and continue with: 1584 / 516

Advancing to step 8:
1584 divided by 516 is 3 with a remainder of 36.
The next digit of our result is 3. 
Result so far: 156473.0
If we take 1548 away from 1584, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 9:
516 can be fit into 360 0 times, resulting in a remainder of 360.
Write down 0 as next digit of the result. 
Result so far: 156473.0
Subtract 0 from 360 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 10:
When dividing 3600 by 516, we get 6 with a remainder of 504.
Record the quotient 6 as the next digit in the result. 
Result so far: 156473.06
Subtract 3096 from 3600 to get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Let's proceed to step 11:
5040 divided by 516 is 9 with a remainder of 396.
Put 9 as the next digit of the answer. 
Result so far: 156473.069
Subtracting 4644 from 5040 leaves us with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Going ahead to step 12:
The number 516 fits into 3960 7 times, leaving a remainder of 348.
Write down 7 as next digit of the result. 
Result so far: 156473.0697
Subtract 3612 from 3960 to get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Moving on to step 13:
When dividing 3480 by 516, we get 6 with a remainder of 384.
Use 6 as the next digit of our solution. 
Result so far: 156473.06976
The remainder is 384 after subtracting 3096 from 3480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 14:
516 can be fit into 3840 7 times, resulting in a remainder of 228.
Use 7 as the next digit of our solution. 
Result so far: 156473.069767
The remainder is 228 after subtracting 3612 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Let's proceed to step 15:
2280 divided by 516 is 4 with a remainder of 216.
Put 4 as the next digit of the answer. 
Result so far: 156473.0697674
Deduct 2064 from 2280 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Advancing to step 16:
516 can be fit into 2160 4 times, resulting in a remainder of 96.
Use 4 as the next digit of our solution. 
Result so far: 156473.06976744
Subtract 2064 from 2160 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

The quotient of the division is 156473.06976744, and the remainder is 9.6e-08.