We look at the division of 91980759 by 39 
Let's see how many times 39 fits into 91980759.

Going ahead to step 1:
39 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 39

Moving on to step 2:
The number 39 fits into 91 2 times, leaving a remainder of 13.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 78 away from 91, we end up with 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 39

Going ahead to step 3:
If we divide 139 by 39, we get 3 and a remainder of 22.
The next digit of our result is 3. 
Result so far: 23.0
Deduct 117 from 139 and we're left with 22.
Fetch the next digit (8) from the dividend, attach it to 22 and continue: 228 / 39

On to step 4:
39 can be fit into 228 5 times, resulting in a remainder of 33.
The number 5 becomes the next digit in our result. 
Result so far: 235.0
Deduct 195 from 228 and we're left with 33.
Grab the next digit (0) from the dividend, add it to 33, then carry on: 330 / 39

Advancing to step 5:
If we divide 330 by 39, we get 8 and a remainder of 18.
The next digit of our result is 8. 
Result so far: 2358.0
Subtract 312 from 330 to get 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 39

Advancing to step 6:
39 goes into 187 4 times with a remainder of 31.
Record the quotient 4 as the next digit in the result. 
Result so far: 23584.0
If we take 156 away from 187, we end up with 31.
Fetch the next digit (5) from the dividend, attach it to 31 and continue: 315 / 39

Going ahead to step 7:
315 divided by 39 is 8 with a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 235848.0
If we take 312 away from 315, we end up with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 39

On to step 8:
39 divided by 39 is 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 2358481.0
If we subtract 39 from 39, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
39 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2358481.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
If we divide 0 by 39, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2358481.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 2358481.0 and a remainder of 0.0.