We're dividing 71375798 by 515 
We want to divide 71375798 by 515.

Step 1:
The number 515 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 515

Step 2:
515 can be fit into 71 0 times, resulting in a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Include the next digit (3) from the dividend after 71, then repeat: 713 / 515

Going ahead to step 3:
When dividing 713 by 515, we get 1 with a remainder of 198.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 515 from 713 to get 198.
Grab the next digit (7) from the dividend, add it to 198, then carry on: 1987 / 515

Step 4:
515 goes into 1987 3 times with a remainder of 442.
The next digit of our result is 3. 
Result so far: 13.0
Deduct 1545 from 1987 and we're left with 442.
Bring next digit (5) of the dividend behind the 442 and repeat the process: 4425 / 515

Let's proceed to step 5:
515 goes into 4425 8 times with a remainder of 305.
Use 8 as the next digit of our solution. 
Result so far: 138.0
Subtract 4120 from 4425 to get 305.
Fetch the next digit (7) from the dividend, attach it to 305 and continue: 3057 / 515

Let's proceed to step 6:
When dividing 3057 by 515, we get 5 with a remainder of 482.
The next digit of our result is 5. 
Result so far: 1385.0
The remainder is 482 after subtracting 2575 from 3057.
Grab the next digit (9) from the dividend, add it to 482, then carry on: 4829 / 515

Let's proceed to step 7:
515 can be fit into 4829 9 times, resulting in a remainder of 194.
The next digit of our result is 9. 
Result so far: 13859.0
If we subtract 4635 from 4829, we get 194.
Take the next digit (8) from the dividend and append it to 194, then repeat: 1948 / 515

Step 8:
If we divide 1948 by 515, we get 3 and a remainder of 403.
Put 3 as the next digit of the answer. 
Result so far: 138593.0
The remainder is 403 after subtracting 1545 from 1948.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Let's proceed to step 9:
The number 515 fits into 4030 7 times, leaving a remainder of 425.
Put 7 as the next digit of the answer. 
Result so far: 138593.7
If we subtract 3605 from 4030, we get 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Step 10:
If we divide 4250 by 515, we get 8 and a remainder of 130.
Record the quotient 8 as the next digit in the result. 
Result so far: 138593.78
If we subtract 4120 from 4250, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 11:
When dividing 1300 by 515, we get 2 with a remainder of 270.
Record the quotient 2 as the next digit in the result. 
Result so far: 138593.782
The remainder is 270 after subtracting 1030 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 12:
515 can be fit into 2700 5 times, resulting in a remainder of 125.
Use 5 as the next digit of our solution. 
Result so far: 138593.7825
Subtracting 2575 from 2700 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 13:
1250 divided by 515 is 2 with a remainder of 220.
Record the quotient 2 as the next digit in the result. 
Result so far: 138593.78252
Subtract 1030 from 1250 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 14:
The number 515 fits into 2200 4 times, leaving a remainder of 140.
The next digit of our result is 4. 
Result so far: 138593.782524
The remainder is 140 after subtracting 2060 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 15:
515 goes into 1400 2 times with a remainder of 370.
Write down 2 as next digit of the result. 
Result so far: 138593.7825242
The remainder is 370 after subtracting 1030 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 16:
3700 divided by 515 is 7 with a remainder of 95.
The number 7 becomes the next digit in our result. 
Result so far: 138593.78252427
If we take 3605 away from 3700, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

After the division, we end up with 138593.78252427 and a remainder of 9.5e-08.