Let's divide 780053 by 39
We want to figure out the number of times 780053 can be divided by 39.

Going ahead to step 1:
If we divide 7 by 39, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 39

Going ahead to step 2:
The number 39 fits into 78 2 times, leaving a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 78 from 78 leaves us with 0.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 39

On to step 3:
0 divided by 39 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 0, we end up with 0.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 39

On to step 4:
0 divided by 39 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 200.0
Subtract 0 from 0 to get 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 39

Moving on to step 5:
When dividing 5 by 39, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 2000.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 39

On to step 6:
The number 39 fits into 53 1 times, leaving a remainder of 14.
The next digit of our result is 1. 
Result so far: 20001.0
Subtracting 39 from 53 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
39 goes into 140 3 times with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 20001.3
Deduct 117 from 140 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 8:
The number 39 fits into 230 5 times, leaving a remainder of 35.
The next digit of our result is 5. 
Result so far: 20001.35
Deduct 195 from 230 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
350 divided by 39 is 8 with a remainder of 38.
The next digit of our result is 8. 
Result so far: 20001.358
Deduct 312 from 350 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
39 goes into 380 9 times with a remainder of 29.
The next digit of our result is 9. 
Result so far: 20001.3589
If we subtract 351 from 380, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 11:
39 goes into 290 7 times with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 20001.35897
Subtract 273 from 290 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 12:
When dividing 170 by 39, we get 4 with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 20001.358974
If we subtract 156 from 170, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 13:
39 can be fit into 140 3 times, resulting in a remainder of 23.
The next digit of our result is 3. 
Result so far: 20001.3589743
The remainder is 23 after subtracting 117 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 14:
230 divided by 39 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 20001.35897435
If we subtract 195 from 230, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Our division results in 20001.35897435 with a remaining 3.5e-08.