39519608 ÷ 515 
Let's see how many times 515 fits into 39519608.

Step 1:
The number 515 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 515

Going ahead to step 2:
39 divided by 515 is 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Include the next digit (5) from the dividend after 39, then repeat: 395 / 515

On to step 3:
If we divide 395 by 515, we get 0 and a remainder of 395.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 395, we get 395.
Take the next digit (1) from the dividend and append it to 395, then repeat: 3951 / 515

Let's proceed to step 4:
If we divide 3951 by 515, we get 7 and a remainder of 346.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 3605 from 3951 to get 346.
Bring next digit (9) of the dividend behind the 346 and repeat the process: 3469 / 515

Going ahead to step 5:
The number 515 fits into 3469 6 times, leaving a remainder of 379.
The next digit of our result is 6. 
Result so far: 76.0
If we take 3090 away from 3469, we end up with 379.
Bring next digit (6) of the dividend behind the 379 and repeat the process: 3796 / 515

Going ahead to step 6:
When dividing 3796 by 515, we get 7 with a remainder of 191.
The number 7 becomes the next digit in our result. 
Result so far: 767.0
Deduct 3605 from 3796 and we're left with 191.
Bring next digit (0) of the dividend behind the 191 and repeat the process: 1910 / 515

Advancing to step 7:
If we divide 1910 by 515, we get 3 and a remainder of 365.
Write down 3 as next digit of the result. 
Result so far: 7673.0
The remainder is 365 after subtracting 1545 from 1910.
Include the next digit (8) from the dividend after 365, then repeat: 3658 / 515

Step 8:
If we divide 3658 by 515, we get 7 and a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 76737.0
Deduct 3605 from 3658 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 9:
When dividing 530 by 515, we get 1 with a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 76737.1
Deduct 515 from 530 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 10:
The number 515 fits into 150 0 times, leaving a remainder of 150.
The next digit of our result is 0. 
Result so far: 76737.1
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 11:
When dividing 1500 by 515, we get 2 with a remainder of 470.
Record the quotient 2 as the next digit in the result. 
Result so far: 76737.102
Subtract 1030 from 1500 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Let's proceed to step 12:
4700 divided by 515 is 9 with a remainder of 65.
Use 9 as the next digit of our solution. 
Result so far: 76737.1029
Deduct 4635 from 4700 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 13:
650 divided by 515 is 1 with a remainder of 135.
Put 1 as the next digit of the answer. 
Result so far: 76737.10291
The remainder is 135 after subtracting 515 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 14:
If we divide 1350 by 515, we get 2 and a remainder of 320.
Record the quotient 2 as the next digit in the result. 
Result so far: 76737.102912
If we take 1030 away from 1350, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 15:
The number 515 fits into 3200 6 times, leaving a remainder of 110.
Write down 6 as next digit of the result. 
Result so far: 76737.1029126
Subtract 3090 from 3200 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 16:
When dividing 1100 by 515, we get 2 with a remainder of 70.
Write down 2 as next digit of the result. 
Result so far: 76737.10291262
If we take 1030 away from 1100, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 76737.10291262, and the remainder is 7e-08.