We're dividing 66131508 by 798 
We want to figure out the number of times 66131508 can be divided by 798.

Going ahead to step 1:
The number 798 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 798

On to step 2:
When dividing 66 by 798, we get 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Bring next digit (1) of the dividend behind the 66 and repeat the process: 661 / 798

Let's proceed to step 3:
661 divided by 798 is 0 with a remainder of 661.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 661 after subtracting 0 from 661.
Include the next digit (3) from the dividend after 661, then repeat: 6613 / 798

Step 4:
When dividing 6613 by 798, we get 8 with a remainder of 229.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 6384 from 6613 leaves us with 229.
Take the next digit (1) from the dividend and append it to 229, then repeat: 2291 / 798

On to step 5:
The number 798 fits into 2291 2 times, leaving a remainder of 695.
Record the quotient 2 as the next digit in the result. 
Result so far: 82.0
If we take 1596 away from 2291, we end up with 695.
Take the next digit (5) from the dividend and append it to 695, then repeat: 6955 / 798

Let's proceed to step 6:
6955 divided by 798 is 8 with a remainder of 571.
Use 8 as the next digit of our solution. 
Result so far: 828.0
If we take 6384 away from 6955, we end up with 571.
Fetch the next digit (0) from the dividend, attach it to 571 and continue: 5710 / 798

Advancing to step 7:
798 can be fit into 5710 7 times, resulting in a remainder of 124.
Use 7 as the next digit of our solution. 
Result so far: 8287.0
Subtract 5586 from 5710 to get 124.
Take the next digit (8) from the dividend and append it to 124, then repeat: 1248 / 798

Going ahead to step 8:
1248 divided by 798 is 1 with a remainder of 450.
The number 1 becomes the next digit in our result. 
Result so far: 82871.0
Subtracting 798 from 1248 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 9:
The number 798 fits into 4500 5 times, leaving a remainder of 510.
Use 5 as the next digit of our solution. 
Result so far: 82871.5
Deduct 3990 from 4500 and we're left with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Moving on to step 10:
The number 798 fits into 5100 6 times, leaving a remainder of 312.
Use 6 as the next digit of our solution. 
Result so far: 82871.56
The remainder is 312 after subtracting 4788 from 5100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Advancing to step 11:
3120 divided by 798 is 3 with a remainder of 726.
The next digit of our result is 3. 
Result so far: 82871.563
If we take 2394 away from 3120, we end up with 726.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

Let's proceed to step 12:
798 goes into 7260 9 times with a remainder of 78.
Use 9 as the next digit of our solution. 
Result so far: 82871.5639
The remainder is 78 after subtracting 7182 from 7260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 13:
The number 798 fits into 780 0 times, leaving a remainder of 780.
Put 0 as the next digit of the answer. 
Result so far: 82871.5639
If we take 0 away from 780, we end up with 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Step 14:
798 can be fit into 7800 9 times, resulting in a remainder of 618.
Put 9 as the next digit of the answer. 
Result so far: 82871.563909
Deduct 7182 from 7800 and we're left with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Advancing to step 15:
798 can be fit into 6180 7 times, resulting in a remainder of 594.
Use 7 as the next digit of our solution. 
Result so far: 82871.5639097
If we subtract 5586 from 6180, we get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Step 16:
798 goes into 5940 7 times with a remainder of 354.
The next digit of our result is 7. 
Result so far: 82871.56390977
The remainder is 354 after subtracting 5586 from 5940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

The quotient of the division is 82871.56390977, and the remainder is 3.54e-07.