Let's divide 82403943 by 577
Our goal is to divide 82403943 by 577.

Step 1:
The number 577 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 577

On to step 2:
577 goes into 82 0 times with a remainder of 82.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 82 and we're left with 82.
Append the next digit (4) from the dividend to 82 and continue with: 824 / 577

Step 3:
577 can be fit into 824 1 times, resulting in a remainder of 247.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 577 from 824 leaves us with 247.
Grab the next digit (0) from the dividend, add it to 247, then carry on: 2470 / 577

On to step 4:
577 goes into 2470 4 times with a remainder of 162.
Write down 4 as next digit of the result. 
Result so far: 14.0
Deduct 2308 from 2470 and we're left with 162.
Fetch the next digit (3) from the dividend, attach it to 162 and continue: 1623 / 577

Let's proceed to step 5:
1623 divided by 577 is 2 with a remainder of 469.
The next digit of our result is 2. 
Result so far: 142.0
If we subtract 1154 from 1623, we get 469.
Take the next digit (9) from the dividend and append it to 469, then repeat: 4699 / 577

Let's proceed to step 6:
577 can be fit into 4699 8 times, resulting in a remainder of 83.
Put 8 as the next digit of the answer. 
Result so far: 1428.0
Deduct 4616 from 4699 and we're left with 83.
Take the next digit (4) from the dividend and append it to 83, then repeat: 834 / 577

Advancing to step 7:
834 divided by 577 is 1 with a remainder of 257.
Write down 1 as next digit of the result. 
Result so far: 14281.0
If we take 577 away from 834, we end up with 257.
Take the next digit (3) from the dividend and append it to 257, then repeat: 2573 / 577

Step 8:
When dividing 2573 by 577, we get 4 with a remainder of 265.
The number 4 becomes the next digit in our result. 
Result so far: 142814.0
Subtract 2308 from 2573 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 9:
If we divide 2650 by 577, we get 4 and a remainder of 342.
Use 4 as the next digit of our solution. 
Result so far: 142814.4
Subtracting 2308 from 2650 leaves us with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Let's proceed to step 10:
577 can be fit into 3420 5 times, resulting in a remainder of 535.
Put 5 as the next digit of the answer. 
Result so far: 142814.45
If we subtract 2885 from 3420, we get 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Let's proceed to step 11:
577 goes into 5350 9 times with a remainder of 157.
Use 9 as the next digit of our solution. 
Result so far: 142814.459
If we take 5193 away from 5350, we end up with 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Advancing to step 12:
1570 divided by 577 is 2 with a remainder of 416.
Put 2 as the next digit of the answer. 
Result so far: 142814.4592
If we take 1154 away from 1570, we end up with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Let's proceed to step 13:
577 goes into 4160 7 times with a remainder of 121.
Record the quotient 7 as the next digit in the result. 
Result so far: 142814.45927
Deduct 4039 from 4160 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Step 14:
577 can be fit into 1210 2 times, resulting in a remainder of 56.
The number 2 becomes the next digit in our result. 
Result so far: 142814.459272
The remainder is 56 after subtracting 1154 from 1210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 15:
When dividing 560 by 577, we get 0 with a remainder of 560.
Put 0 as the next digit of the answer. 
Result so far: 142814.459272
If we take 0 away from 560, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 16:
If we divide 5600 by 577, we get 9 and a remainder of 407.
Put 9 as the next digit of the answer. 
Result so far: 142814.45927209
Deduct 5193 from 5600 and we're left with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

After the division, we end up with 142814.45927209 and a remainder of 4.07e-07.