We divide 45180965 by 15
We're looking to find how many times 15 goes into 45180965.

Step 1:
15 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 15

Step 2:
45 divided by 15 is 3 with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 0 after subtracting 45 from 45.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 15

Moving on to step 3:
When dividing 1 by 15, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we take 0 away from 1, we end up with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 15

Let's proceed to step 4:
15 goes into 18 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 301.0
Deduct 15 from 18 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 15

Moving on to step 5:
The number 15 fits into 30 2 times, leaving a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 3012.0
If we subtract 30 from 30, we get 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 15

Let's proceed to step 6:
15 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 30120.0
If we subtract 0 from 9, we get 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 15

Step 7:
96 divided by 15 is 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 301206.0
Subtract 90 from 96 to get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 15

Let's proceed to step 8:
When dividing 65 by 15, we get 4 with a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 3012064.0
If we take 60 away from 65, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
15 can be fit into 50 3 times, resulting in a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 3012064.3
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
The number 15 fits into 50 3 times, leaving a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 3012064.33
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 3012064.33 with a remaining 0.005.