507730 divided by 39 
We want to figure out the number of times 507730 can be divided by 39.

Let's proceed to step 1:
The number 39 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 39

On to step 2:
39 goes into 50 1 times with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 39 from 50 and we're left with 11.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 39

Let's proceed to step 3:
The number 39 fits into 117 3 times, leaving a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 0 after subtracting 117 from 117.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 39

Step 4:
39 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 130.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 39

Advancing to step 5:
The number 39 fits into 73 1 times, leaving a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 1301.0
Subtracting 39 from 73 leaves us with 34.
Append the next digit (0) from the dividend to 34 and continue with: 340 / 39

Going ahead to step 6:
340 divided by 39 is 8 with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 13018.0
Deduct 312 from 340 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
280 divided by 39 is 7 with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 13018.7
Deduct 273 from 280 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 8:
39 goes into 70 1 times with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 13018.71
Subtracting 39 from 70 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 9:
When dividing 310 by 39, we get 7 with a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 13018.717
If we take 273 away from 310, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 10:
If we divide 370 by 39, we get 9 and a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 13018.7179
Subtracting 351 from 370 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 11:
39 goes into 190 4 times with a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 13018.71794
The remainder is 34 after subtracting 156 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 12:
39 can be fit into 340 8 times, resulting in a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 13018.717948
If we take 312 away from 340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 13:
If we divide 280 by 39, we get 7 and a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 13018.7179487
Deduct 273 from 280 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 14:
If we divide 70 by 39, we get 1 and a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 13018.71794871
Subtracting 39 from 70 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final result is 13018.71794871 with a remainder of 3.1e-08.