98400825 ÷ 39 
Let's see how many times 39 fits into 98400825.

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
If we subtract 0 from 9, we get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 39

Let's proceed to step 2:
39 can be fit into 98 2 times, resulting in a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 78 from 98 and we're left with 20.
Take the next digit (4) from the dividend and append it to 20, then repeat: 204 / 39

Let's proceed to step 3:
39 can be fit into 204 5 times, resulting in a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 25.0
Deduct 195 from 204 and we're left with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 39

Let's proceed to step 4:
The number 39 fits into 90 2 times, leaving a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 252.0
If we take 78 away from 90, we end up with 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 39

Let's proceed to step 5:
The number 39 fits into 120 3 times, leaving a remainder of 3.
The next digit of our result is 3. 
Result so far: 2523.0
If we take 117 away from 120, we end up with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 39

On to step 6:
The number 39 fits into 38 0 times, leaving a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 25230.0
If we take 0 away from 38, we end up with 38.
Take the next digit (2) from the dividend and append it to 38, then repeat: 382 / 39

Let's proceed to step 7:
39 goes into 382 9 times with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 252309.0
Subtract 351 from 382 to get 31.
Take the next digit (5) from the dividend and append it to 31, then repeat: 315 / 39

Moving on to step 8:
When dividing 315 by 39, we get 8 with a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 2523098.0
The remainder is 3 after subtracting 312 from 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
39 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 2523098.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
The number 39 fits into 300 7 times, leaving a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 2523098.07
If we subtract 273 from 300, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 11:
If we divide 270 by 39, we get 6 and a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 2523098.076
The remainder is 36 after subtracting 234 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 12:
360 divided by 39 is 9 with a remainder of 9.
The next digit of our result is 9. 
Result so far: 2523098.0769
If we subtract 351 from 360, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 13:
39 can be fit into 90 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 2523098.07692
The remainder is 12 after subtracting 78 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 14:
If we divide 120 by 39, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 2523098.076923
If we subtract 117 from 120, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 15:
30 divided by 39 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 2523098.076923
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 16:
The number 39 fits into 300 7 times, leaving a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 2523098.07692307
Subtracting 273 from 300 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

After the division, we end up with 2523098.07692307 and a remainder of 2.7e-08.