We divide 99539641 by 510
We want to divide 99539641 by 510.

Going ahead to step 1:
If we divide 9 by 510, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 510

Advancing to step 2:
The number 510 fits into 99 0 times, leaving a remainder of 99.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Include the next digit (5) from the dividend after 99, then repeat: 995 / 510

Step 3:
995 divided by 510 is 1 with a remainder of 485.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 510 from 995 and we're left with 485.
Append the next digit (3) from the dividend to 485 and continue with: 4853 / 510

Let's proceed to step 4:
510 can be fit into 4853 9 times, resulting in a remainder of 263.
Write down 9 as next digit of the result. 
Result so far: 19.0
Deduct 4590 from 4853 and we're left with 263.
Include the next digit (9) from the dividend after 263, then repeat: 2639 / 510

Let's proceed to step 5:
510 can be fit into 2639 5 times, resulting in a remainder of 89.
The next digit of our result is 5. 
Result so far: 195.0
If we subtract 2550 from 2639, we get 89.
Fetch the next digit (6) from the dividend, attach it to 89 and continue: 896 / 510

Moving on to step 6:
When dividing 896 by 510, we get 1 with a remainder of 386.
The next digit of our result is 1. 
Result so far: 1951.0
If we take 510 away from 896, we end up with 386.
Append the next digit (4) from the dividend to 386 and continue with: 3864 / 510

Let's proceed to step 7:
If we divide 3864 by 510, we get 7 and a remainder of 294.
Record the quotient 7 as the next digit in the result. 
Result so far: 19517.0
Subtract 3570 from 3864 to get 294.
Grab the next digit (1) from the dividend, add it to 294, then carry on: 2941 / 510

On to step 8:
2941 divided by 510 is 5 with a remainder of 391.
Write down 5 as next digit of the result. 
Result so far: 195175.0
Subtract 2550 from 2941 to get 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Going ahead to step 9:
510 goes into 3910 7 times with a remainder of 340.
Record the quotient 7 as the next digit in the result. 
Result so far: 195175.7
If we subtract 3570 from 3910, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Let's proceed to step 10:
510 goes into 3400 6 times with a remainder of 340.
Record the quotient 6 as the next digit in the result. 
Result so far: 195175.76
If we subtract 3060 from 3400, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 11:
If we divide 3400 by 510, we get 6 and a remainder of 340.
The number 6 becomes the next digit in our result. 
Result so far: 195175.766
Subtracting 3060 from 3400 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Our division results in 195175.766 with a remaining 0.034.