2505977 ÷ 401 
Let's see how many times 401 fits into 2505977.

Advancing to step 1:
401 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 401

On to step 2:
The number 401 fits into 25 0 times, leaving a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Bring next digit (0) of the dividend behind the 25 and repeat the process: 250 / 401

Step 3:
401 goes into 250 0 times with a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 250 leaves us with 250.
Append the next digit (5) from the dividend to 250 and continue with: 2505 / 401

Step 4:
When dividing 2505 by 401, we get 6 with a remainder of 99.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 2406 away from 2505, we end up with 99.
Include the next digit (9) from the dividend after 99, then repeat: 999 / 401

Going ahead to step 5:
The number 401 fits into 999 2 times, leaving a remainder of 197.
The next digit of our result is 2. 
Result so far: 62.0
Deduct 802 from 999 and we're left with 197.
Bring next digit (7) of the dividend behind the 197 and repeat the process: 1977 / 401

Step 6:
The number 401 fits into 1977 4 times, leaving a remainder of 373.
The number 4 becomes the next digit in our result. 
Result so far: 624.0
If we take 1604 away from 1977, we end up with 373.
Fetch the next digit (7) from the dividend, attach it to 373 and continue: 3737 / 401

Advancing to step 7:
401 can be fit into 3737 9 times, resulting in a remainder of 128.
Write down 9 as next digit of the result. 
Result so far: 6249.0
If we subtract 3609 from 3737, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 8:
401 goes into 1280 3 times with a remainder of 77.
The next digit of our result is 3. 
Result so far: 6249.3
Subtract 1203 from 1280 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 9:
401 goes into 770 1 times with a remainder of 369.
Put 1 as the next digit of the answer. 
Result so far: 6249.31
The remainder is 369 after subtracting 401 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Let's proceed to step 10:
3690 divided by 401 is 9 with a remainder of 81.
Put 9 as the next digit of the answer. 
Result so far: 6249.319
If we subtract 3609 from 3690, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 11:
401 goes into 810 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 6249.3192
Deduct 802 from 810 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
401 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 6249.3192
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
401 can be fit into 800 1 times, resulting in a remainder of 399.
Use 1 as the next digit of our solution. 
Result so far: 6249.319201
Subtract 401 from 800 to get 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Going ahead to step 14:
The number 401 fits into 3990 9 times, leaving a remainder of 381.
Put 9 as the next digit of the answer. 
Result so far: 6249.3192019
Subtracting 3609 from 3990 leaves us with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Going ahead to step 15:
When dividing 3810 by 401, we get 9 with a remainder of 201.
Record the quotient 9 as the next digit in the result. 
Result so far: 6249.31920199
The remainder is 201 after subtracting 3609 from 3810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

In conclusion, the division gives 6249.31920199 with a balance of 2.01e-07.