Let's divide 290491 by 15
Our goal is to divide 290491 by 15.

Step 1:
15 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 15

On to step 2:
If we divide 29 by 15, we get 1 and a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 15 from 29 and we're left with 14.
Grab the next digit (0) from the dividend, add it to 14, then carry on: 140 / 15

On to step 3:
The number 15 fits into 140 9 times, leaving a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Deduct 135 from 140 and we're left with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 15

Moving on to step 4:
The number 15 fits into 54 3 times, leaving a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 193.0
Subtracting 45 from 54 leaves us with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 15

Let's proceed to step 5:
15 can be fit into 99 6 times, resulting in a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 1936.0
Subtract 90 from 99 to get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 15

Going ahead to step 6:
15 goes into 91 6 times with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 19366.0
If we take 90 away from 91, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
If we divide 10 by 15, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 19366.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
15 can be fit into 100 6 times, resulting in a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 19366.06
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
15 goes into 100 6 times with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 19366.066
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 19366.066 with a remaining 0.001.