We look at the division of 81385049 by 579 
Our goal is to divide 81385049 by 579.

Advancing to step 1:
If we divide 8 by 579, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 579

Let's proceed to step 2:
If we divide 81 by 579, we get 0 and a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Grab the next digit (3) from the dividend, add it to 81, then carry on: 813 / 579

Let's proceed to step 3:
The number 579 fits into 813 1 times, leaving a remainder of 234.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 579 from 813 and we're left with 234.
Take the next digit (8) from the dividend and append it to 234, then repeat: 2348 / 579

On to step 4:
The number 579 fits into 2348 4 times, leaving a remainder of 32.
The next digit of our result is 4. 
Result so far: 14.0
Subtract 2316 from 2348 to get 32.
Fetch the next digit (5) from the dividend, attach it to 32 and continue: 325 / 579

Step 5:
When dividing 325 by 579, we get 0 with a remainder of 325.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
If we subtract 0 from 325, we get 325.
Append the next digit (0) from the dividend to 325 and continue with: 3250 / 579

Advancing to step 6:
3250 divided by 579 is 5 with a remainder of 355.
Use 5 as the next digit of our solution. 
Result so far: 1405.0
Subtract 2895 from 3250 to get 355.
Fetch the next digit (4) from the dividend, attach it to 355 and continue: 3554 / 579

Step 7:
The number 579 fits into 3554 6 times, leaving a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 14056.0
Deduct 3474 from 3554 and we're left with 80.
Include the next digit (9) from the dividend after 80, then repeat: 809 / 579

Moving on to step 8:
When dividing 809 by 579, we get 1 with a remainder of 230.
The number 1 becomes the next digit in our result. 
Result so far: 140561.0
The remainder is 230 after subtracting 579 from 809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 9:
579 can be fit into 2300 3 times, resulting in a remainder of 563.
Record the quotient 3 as the next digit in the result. 
Result so far: 140561.3
Deduct 1737 from 2300 and we're left with 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5630, and continue the process.

Advancing to step 10:
The number 579 fits into 5630 9 times, leaving a remainder of 419.
The number 9 becomes the next digit in our result. 
Result so far: 140561.39
The remainder is 419 after subtracting 5211 from 5630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

Advancing to step 11:
The number 579 fits into 4190 7 times, leaving a remainder of 137.
Record the quotient 7 as the next digit in the result. 
Result so far: 140561.397
If we take 4053 away from 4190, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Let's proceed to step 12:
When dividing 1370 by 579, we get 2 with a remainder of 212.
Record the quotient 2 as the next digit in the result. 
Result so far: 140561.3972
Deduct 1158 from 1370 and we're left with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 13:
The number 579 fits into 2120 3 times, leaving a remainder of 383.
Write down 3 as next digit of the result. 
Result so far: 140561.39723
If we subtract 1737 from 2120, we get 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Step 14:
If we divide 3830 by 579, we get 6 and a remainder of 356.
The next digit of our result is 6. 
Result so far: 140561.397236
Subtracting 3474 from 3830 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

On to step 15:
579 can be fit into 3560 6 times, resulting in a remainder of 86.
The next digit of our result is 6. 
Result so far: 140561.3972366
If we take 3474 away from 3560, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

The quotient of the division is 140561.3972366, and the remainder is 8.6e-07.