We're dividing 15104190 by 949 
Let's see how many times 949 fits into 15104190.

Step 1:
949 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 949

Step 2:
When dividing 15 by 949, we get 0 with a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 949

Moving on to step 3:
949 can be fit into 151 0 times, resulting in a remainder of 151.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 151, we end up with 151.
Fetch the next digit (0) from the dividend, attach it to 151 and continue: 1510 / 949

On to step 4:
If we divide 1510 by 949, we get 1 and a remainder of 561.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 949 away from 1510, we end up with 561.
Take the next digit (4) from the dividend and append it to 561, then repeat: 5614 / 949

Moving on to step 5:
5614 divided by 949 is 5 with a remainder of 869.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 4745 from 5614, we get 869.
Bring next digit (1) of the dividend behind the 869 and repeat the process: 8691 / 949

Moving on to step 6:
949 goes into 8691 9 times with a remainder of 150.
Write down 9 as next digit of the result. 
Result so far: 159.0
The remainder is 150 after subtracting 8541 from 8691.
Append the next digit (9) from the dividend to 150 and continue with: 1509 / 949

On to step 7:
1509 divided by 949 is 1 with a remainder of 560.
The next digit of our result is 1. 
Result so far: 1591.0
If we take 949 away from 1509, we end up with 560.
Grab the next digit (0) from the dividend, add it to 560, then carry on: 5600 / 949

Going ahead to step 8:
949 can be fit into 5600 5 times, resulting in a remainder of 855.
Use 5 as the next digit of our solution. 
Result so far: 15915.0
If we take 4745 away from 5600, we end up with 855.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8550, and continue the process.

Let's proceed to step 9:
949 goes into 8550 9 times with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 15915.9
If we subtract 8541 from 8550, 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.

Let's proceed to step 10:
If we divide 90 by 949, we get 0 and a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 15915.9
If we subtract 0 from 90, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 11:
If we divide 900 by 949, we get 0 and a remainder of 900.
Write down 0 as next digit of the result. 
Result so far: 15915.9
Subtracting 0 from 900 leaves us with 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

The final outcome is 15915.9, with a leftover of 0.09.