Let's divide 18558013 by 15
We want to divide 18558013 by 15.

Let's proceed to step 1:
1 divided by 15 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 15

On to step 2:
If we divide 18 by 15, we get 1 and a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 15 from 18 leaves us with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 15

Step 3:
When dividing 35 by 15, we get 2 with a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 30 from 35 to get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 15

Step 4:
When dividing 55 by 15, we get 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 123.0
The remainder is 10 after subtracting 45 from 55.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 15

Advancing to step 5:
If we divide 108 by 15, we get 7 and a remainder of 3.
The next digit of our result is 7. 
Result so far: 1237.0
If we take 105 away from 108, we end up with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 15

Let's proceed to step 6:
30 divided by 15 is 2 with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 12372.0
Deduct 30 from 30 and we're left with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 15

Advancing to step 7:
1 divided by 15 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 123720.0
Subtract 0 from 1 to get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 15

Moving on to step 8:
If we divide 13 by 15, we get 0 and a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 1237200.0
Subtract 0 from 13 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 9:
15 goes into 130 8 times with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 1237200.8
If we take 120 away from 130, we end up 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.

Let's proceed to step 10:
If we divide 100 by 15, we get 6 and a remainder of 10.
The next digit of our result is 6. 
Result so far: 1237200.86
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.

On to step 11:
15 can be fit into 100 6 times, resulting in a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 1237200.866
If we subtract 90 from 100, we get 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 1237200.866 with a remaining 0.001.