578740 divided by 39 
We want to figure out the number of times 578740 can be divided by 39.

Advancing to step 1:
39 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 39

Step 2:
57 divided by 39 is 1 with a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 18 after subtracting 39 from 57.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 39

Let's proceed to step 3:
The number 39 fits into 188 4 times, leaving a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
The remainder is 32 after subtracting 156 from 188.
Take the next digit (7) from the dividend and append it to 32, then repeat: 327 / 39

Advancing to step 4:
39 goes into 327 8 times with a remainder of 15.
The next digit of our result is 8. 
Result so far: 148.0
Deduct 312 from 327 and we're left with 15.
Include the next digit (4) from the dividend after 15, then repeat: 154 / 39

On to step 5:
39 can be fit into 154 3 times, resulting in a remainder of 37.
The next digit of our result is 3. 
Result so far: 1483.0
Subtract 117 from 154 to get 37.
Append the next digit (0) from the dividend to 37 and continue with: 370 / 39

Step 6:
The number 39 fits into 370 9 times, leaving a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 14839.0
The remainder is 19 after subtracting 351 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
190 divided by 39 is 4 with a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 14839.4
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 8:
When dividing 340 by 39, we get 8 with a remainder of 28.
The next digit of our result is 8. 
Result so far: 14839.48
The remainder is 28 after subtracting 312 from 340.
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 9:
39 goes into 280 7 times with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 14839.487
If we subtract 273 from 280, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 10:
70 divided by 39 is 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 14839.4871
Deduct 39 from 70 and we're left 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.

On to step 11:
310 divided by 39 is 7 with a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 14839.48717
If we subtract 273 from 310, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 12:
When dividing 370 by 39, we get 9 with a remainder of 19.
Record the quotient 9 as the next digit in the result. 
Result so far: 14839.487179
Subtract 351 from 370 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 13:
The number 39 fits into 190 4 times, leaving a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 14839.4871794
If we take 156 away from 190, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 14:
The number 39 fits into 340 8 times, leaving a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 14839.48717948
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.

The quotient of the division is 14839.48717948, and the remainder is 2.8e-08.