We're dividing 12849861 by 976 
We want to divide 12849861 by 976.

On to step 1:
When dividing 1 by 976, we get 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.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 976

Moving on to step 2:
If we divide 12 by 976, we get 0 and a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 976

Moving on to step 3:
128 divided by 976 is 0 with a remainder of 128.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 128, we end up with 128.
Bring next digit (4) of the dividend behind the 128 and repeat the process: 1284 / 976

On to step 4:
When dividing 1284 by 976, we get 1 with a remainder of 308.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 976 from 1284 to get 308.
Take the next digit (9) from the dividend and append it to 308, then repeat: 3089 / 976

Going ahead to step 5:
3089 divided by 976 is 3 with a remainder of 161.
The next digit of our result is 3. 
Result so far: 13.0
Subtracting 2928 from 3089 leaves us with 161.
Bring next digit (8) of the dividend behind the 161 and repeat the process: 1618 / 976

Advancing to step 6:
976 can be fit into 1618 1 times, resulting in a remainder of 642.
The number 1 becomes the next digit in our result. 
Result so far: 131.0
Subtract 976 from 1618 to get 642.
Fetch the next digit (6) from the dividend, attach it to 642 and continue: 6426 / 976

Going ahead to step 7:
The number 976 fits into 6426 6 times, leaving a remainder of 570.
The number 6 becomes the next digit in our result. 
Result so far: 1316.0
Subtract 5856 from 6426 to get 570.
Take the next digit (1) from the dividend and append it to 570, then repeat: 5701 / 976

Let's proceed to step 8:
976 goes into 5701 5 times with a remainder of 821.
The number 5 becomes the next digit in our result. 
Result so far: 13165.0
If we subtract 4880 from 5701, we get 821.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8210, and continue the process.

Going ahead to step 9:
The number 976 fits into 8210 8 times, leaving a remainder of 402.
Use 8 as the next digit of our solution. 
Result so far: 13165.8
Subtracting 7808 from 8210 leaves us with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Let's proceed to step 10:
976 goes into 4020 4 times with a remainder of 116.
The number 4 becomes the next digit in our result. 
Result so far: 13165.84
Subtract 3904 from 4020 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Advancing to step 11:
976 can be fit into 1160 1 times, resulting in a remainder of 184.
Record the quotient 1 as the next digit in the result. 
Result so far: 13165.841
Subtract 976 from 1160 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 12:
976 goes into 1840 1 times with a remainder of 864.
The number 1 becomes the next digit in our result. 
Result so far: 13165.8411
If we take 976 away from 1840, we end up with 864.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8640, and continue the process.

After the division, we end up with 13165.8411 and a remainder of 0.00864.