779278 divided by 39 
We're looking to find how many times 39 goes into 779278.

Let's proceed to step 1:
39 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 39

Moving on to step 2:
If we divide 77 by 39, we get 1 and a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 39 from 77 leaves us with 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 39

Advancing to step 3:
When dividing 389 by 39, we get 9 with a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Deduct 351 from 389 and we're left with 38.
Append the next digit (2) from the dividend to 38 and continue with: 382 / 39

Let's proceed to step 4:
39 goes into 382 9 times with a remainder of 31.
The next digit of our result is 9. 
Result so far: 199.0
Deduct 351 from 382 and we're left with 31.
Include the next digit (7) from the dividend after 31, then repeat: 317 / 39

Advancing to step 5:
39 can be fit into 317 8 times, resulting in a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 1998.0
If we subtract 312 from 317, we get 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 39

Going ahead to step 6:
39 can be fit into 58 1 times, resulting in a remainder of 19.
The next digit of our result is 1. 
Result so far: 19981.0
Subtracting 39 from 58 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.

On to step 7:
39 can be fit into 190 4 times, resulting in a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 19981.4
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.

Moving on to step 8:
If we divide 340 by 39, we get 8 and a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 19981.48
If we subtract 312 from 340, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 9:
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: 19981.487
If we take 273 away from 280, we end up 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.

Advancing to step 10:
39 goes into 70 1 times with a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 19981.4871
Subtract 39 from 70 to get 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:
39 can be fit into 310 7 times, resulting in a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 19981.48717
Subtracting 273 from 310 leaves us 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.

Step 12:
39 goes into 370 9 times with a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 19981.487179
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.

Moving on to step 13:
190 divided by 39 is 4 with a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 19981.4871794
Subtracting 156 from 190 leaves us 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.

Step 14:
39 goes into 340 8 times with a remainder of 28.
The next digit of our result is 8. 
Result so far: 19981.48717948
If we subtract 312 from 340, we get 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 19981.48717948, and the remainder is 2.8e-08.