9780886 divided by 39 
We want to figure out the number of times 9780886 can be divided by 39.

Let's proceed to step 1:
39 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 39

Let's proceed to step 2:
39 goes into 97 2 times with a remainder of 19.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 78 from 97 and we're left with 19.
Bring next digit (8) of the dividend behind the 19 and repeat the process: 198 / 39

Moving on to step 3:
39 can be fit into 198 5 times, resulting in a remainder of 3.
The next digit of our result is 5. 
Result so far: 25.0
If we subtract 195 from 198, we get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 39

Let's proceed to step 4:
If we divide 30 by 39, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 250.0
The remainder is 30 after subtracting 0 from 30.
Bring next digit (8) of the dividend behind the 30 and repeat the process: 308 / 39

Going ahead to step 5:
39 goes into 308 7 times with a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 2507.0
Deduct 273 from 308 and we're left with 35.
Include the next digit (8) from the dividend after 35, then repeat: 358 / 39

Moving on to step 6:
39 goes into 358 9 times with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 25079.0
If we subtract 351 from 358, we get 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 39

Let's proceed to step 7:
39 can be fit into 76 1 times, resulting in a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 250791.0
Subtract 39 from 76 to 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.

Advancing to step 8:
39 can be fit into 370 9 times, resulting in a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 250791.9
If we take 351 away from 370, we end up 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 9:
190 divided by 39 is 4 with a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 250791.94
Subtract 156 from 190 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 10:
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: 250791.948
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.

On to step 11:
The number 39 fits into 280 7 times, leaving a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 250791.9487
The remainder is 7 after subtracting 273 from 280.
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 12:
When dividing 70 by 39, we get 1 with a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 250791.94871
If we take 39 away from 70, we end up 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 13:
39 goes into 310 7 times with a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 250791.948717
Subtract 273 from 310 to 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.

Step 14:
When dividing 370 by 39, we get 9 with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 250791.9487179
If we subtract 351 from 370, we 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 15:
39 goes into 190 4 times with a remainder of 34.
The next digit of our result is 4. 
Result so far: 250791.94871794
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.

The quotient of the division is 250791.94871794, and the remainder is 3.4e-08.