31509661 divided by 579 
We want to divide 31509661 by 579.

On to step 1:
The number 579 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 579

On to step 2:
The number 579 fits into 31 0 times, leaving a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Fetch the next digit (5) from the dividend, attach it to 31 and continue: 315 / 579

Advancing to step 3:
579 goes into 315 0 times with a remainder of 315.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 315 to get 315.
Grab the next digit (0) from the dividend, add it to 315, then carry on: 3150 / 579

On to step 4:
If we divide 3150 by 579, we get 5 and a remainder of 255.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 2895 from 3150 and we're left with 255.
Fetch the next digit (9) from the dividend, attach it to 255 and continue: 2559 / 579

Going ahead to step 5:
579 can be fit into 2559 4 times, resulting in a remainder of 243.
Write down 4 as next digit of the result. 
Result so far: 54.0
If we subtract 2316 from 2559, we get 243.
Include the next digit (6) from the dividend after 243, then repeat: 2436 / 579

Step 6:
2436 divided by 579 is 4 with a remainder of 120.
Write down 4 as next digit of the result. 
Result so far: 544.0
Subtracting 2316 from 2436 leaves us with 120.
Bring next digit (6) of the dividend behind the 120 and repeat the process: 1206 / 579

Let's proceed to step 7:
579 can be fit into 1206 2 times, resulting in a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 5442.0
Subtracting 1158 from 1206 leaves us with 48.
Grab the next digit (1) from the dividend, add it to 48, then carry on: 481 / 579

Moving on to step 8:
481 divided by 579 is 0 with a remainder of 481.
Record the quotient 0 as the next digit in the result. 
Result so far: 54420.0
The remainder is 481 after subtracting 0 from 481.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4810, and continue the process.

On to step 9:
579 can be fit into 4810 8 times, resulting in a remainder of 178.
Write down 8 as next digit of the result. 
Result so far: 54420.8
Subtract 4632 from 4810 to get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Step 10:
579 can be fit into 1780 3 times, resulting in a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 54420.83
If we take 1737 away from 1780, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 11:
579 goes into 430 0 times with a remainder of 430.
The number 0 becomes the next digit in our result. 
Result so far: 54420.83
Subtract 0 from 430 to get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 12:
579 goes into 4300 7 times with a remainder of 247.
Put 7 as the next digit of the answer. 
Result so far: 54420.8307
The remainder is 247 after subtracting 4053 from 4300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Moving on to step 13:
The number 579 fits into 2470 4 times, leaving a remainder of 154.
Record the quotient 4 as the next digit in the result. 
Result so far: 54420.83074
Subtract 2316 from 2470 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Advancing to step 14:
579 can be fit into 1540 2 times, resulting in a remainder of 382.
Record the quotient 2 as the next digit in the result. 
Result so far: 54420.830742
Subtract 1158 from 1540 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Let's proceed to step 15:
3820 divided by 579 is 6 with a remainder of 346.
Write down 6 as next digit of the result. 
Result so far: 54420.8307426
The remainder is 346 after subtracting 3474 from 3820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 16:
The number 579 fits into 3460 5 times, leaving a remainder of 565.
Use 5 as the next digit of our solution. 
Result so far: 54420.83074265
The remainder is 565 after subtracting 2895 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

The final outcome is 54420.83074265, with a leftover of 5.65e-07.