We look at the division of 10389673 by 949 
We want to figure out the number of times 10389673 can be divided by 949.

On to step 1:
The number 949 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 949

Step 2:
949 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 949

Advancing to step 3:
If we divide 103 by 949, we get 0 and a remainder of 103.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 103, we end up with 103.
Bring next digit (8) of the dividend behind the 103 and repeat the process: 1038 / 949

Moving on to step 4:
When dividing 1038 by 949, we get 1 with a remainder of 89.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 89 after subtracting 949 from 1038.
Fetch the next digit (9) from the dividend, attach it to 89 and continue: 899 / 949

Moving on to step 5:
If we divide 899 by 949, we get 0 and a remainder of 899.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 899 to get 899.
Fetch the next digit (6) from the dividend, attach it to 899 and continue: 8996 / 949

Going ahead to step 6:
949 can be fit into 8996 9 times, resulting in a remainder of 455.
The next digit of our result is 9. 
Result so far: 109.0
The remainder is 455 after subtracting 8541 from 8996.
Take the next digit (7) from the dividend and append it to 455, then repeat: 4557 / 949

Let's proceed to step 7:
If we divide 4557 by 949, we get 4 and a remainder of 761.
Record the quotient 4 as the next digit in the result. 
Result so far: 1094.0
Subtract 3796 from 4557 to get 761.
Include the next digit (3) from the dividend after 761, then repeat: 7613 / 949

Moving on to step 8:
7613 divided by 949 is 8 with a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 10948.0
Deduct 7592 from 7613 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
The number 949 fits into 210 0 times, leaving a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 10948.0
If we subtract 0 from 210, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 10:
When dividing 2100 by 949, we get 2 with a remainder of 202.
Record the quotient 2 as the next digit in the result. 
Result so far: 10948.02
The remainder is 202 after subtracting 1898 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

On to step 11:
949 goes into 2020 2 times with a remainder of 122.
Write down 2 as next digit of the result. 
Result so far: 10948.022
The remainder is 122 after subtracting 1898 from 2020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

After the division, we end up with 10948.022 and a remainder of 0.0122.