Let's divide 39420024 by 580
We want to divide 39420024 by 580.

Moving on to step 1:
3 divided by 580 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 580

Step 2:
If we divide 39 by 580, we get 0 and a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Include the next digit (4) from the dividend after 39, then repeat: 394 / 580

Let's proceed to step 3:
If we divide 394 by 580, we get 0 and a remainder of 394.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 394, we end up with 394.
Fetch the next digit (2) from the dividend, attach it to 394 and continue: 3942 / 580

Let's proceed to step 4:
The number 580 fits into 3942 6 times, leaving a remainder of 462.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 3480 from 3942 and we're left with 462.
Fetch the next digit (0) from the dividend, attach it to 462 and continue: 4620 / 580

Moving on to step 5:
4620 divided by 580 is 7 with a remainder of 560.
The next digit of our result is 7. 
Result so far: 67.0
Subtracting 4060 from 4620 leaves us with 560.
Grab the next digit (0) from the dividend, add it to 560, then carry on: 5600 / 580

Moving on to step 6:
580 can be fit into 5600 9 times, resulting in a remainder of 380.
Use 9 as the next digit of our solution. 
Result so far: 679.0
Deduct 5220 from 5600 and we're left with 380.
Take the next digit (2) from the dividend and append it to 380, then repeat: 3802 / 580

Advancing to step 7:
When dividing 3802 by 580, we get 6 with a remainder of 322.
The number 6 becomes the next digit in our result. 
Result so far: 6796.0
Subtract 3480 from 3802 to get 322.
Append the next digit (4) from the dividend to 322 and continue with: 3224 / 580

Going ahead to step 8:
3224 divided by 580 is 5 with a remainder of 324.
The number 5 becomes the next digit in our result. 
Result so far: 67965.0
The remainder is 324 after subtracting 2900 from 3224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

On to step 9:
If we divide 3240 by 580, we get 5 and a remainder of 340.
Record the quotient 5 as the next digit in the result. 
Result so far: 67965.5
Deduct 2900 from 3240 and we're left 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.

Let's proceed to step 10:
3400 divided by 580 is 5 with a remainder of 500.
Put 5 as the next digit of the answer. 
Result so far: 67965.55
Deduct 2900 from 3400 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Our division results in 67965.55 with a remaining 0.5.