12658037 ÷ 487 
Let's see how many times 487 fits into 12658037.

On to step 1:
1 divided by 487 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 487

Moving on to step 2:
The number 487 fits into 12 0 times, leaving a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 487

On to step 3:
When dividing 126 by 487, we get 0 with a remainder of 126.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 126 and we're left with 126.
Take the next digit (5) from the dividend and append it to 126, then repeat: 1265 / 487

Step 4:
The number 487 fits into 1265 2 times, leaving a remainder of 291.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 974 from 1265 and we're left with 291.
Fetch the next digit (8) from the dividend, attach it to 291 and continue: 2918 / 487

On to step 5:
487 goes into 2918 5 times with a remainder of 483.
The next digit of our result is 5. 
Result so far: 25.0
Subtract 2435 from 2918 to get 483.
Include the next digit (0) from the dividend after 483, then repeat: 4830 / 487

Going ahead to step 6:
When dividing 4830 by 487, we get 9 with a remainder of 447.
Write down 9 as next digit of the result. 
Result so far: 259.0
Subtract 4383 from 4830 to get 447.
Include the next digit (3) from the dividend after 447, then repeat: 4473 / 487

Going ahead to step 7:
4473 divided by 487 is 9 with a remainder of 90.
The number 9 becomes the next digit in our result. 
Result so far: 2599.0
Subtracting 4383 from 4473 leaves us with 90.
Grab the next digit (7) from the dividend, add it to 90, then carry on: 907 / 487

Advancing to step 8:
If we divide 907 by 487, we get 1 and a remainder of 420.
Put 1 as the next digit of the answer. 
Result so far: 25991.0
Subtract 487 from 907 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Step 9:
When dividing 4200 by 487, we get 8 with a remainder of 304.
Put 8 as the next digit of the answer. 
Result so far: 25991.8
Subtract 3896 from 4200 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 10:
3040 divided by 487 is 6 with a remainder of 118.
The next digit of our result is 6. 
Result so far: 25991.86
Subtracting 2922 from 3040 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Step 11:
The number 487 fits into 1180 2 times, leaving a remainder of 206.
Write down 2 as next digit of the result. 
Result so far: 25991.862
The remainder is 206 after subtracting 974 from 1180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 12:
487 can be fit into 2060 4 times, resulting in a remainder of 112.
The number 4 becomes the next digit in our result. 
Result so far: 25991.8624
Subtract 1948 from 2060 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 13:
487 goes into 1120 2 times with a remainder of 146.
Put 2 as the next digit of the answer. 
Result so far: 25991.86242
Subtracting 974 from 1120 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Step 14:
The number 487 fits into 1460 2 times, leaving a remainder of 486.
The next digit of our result is 2. 
Result so far: 25991.862422
Subtracting 974 from 1460 leaves us with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Our division results in 25991.862422 with a remaining 4.86e-05.