The HCF and LCM of two numbers are 18 and 720 respectively. Find the product of two numbers.

Answer

To find the product of two numbers given their HCF (Highest Common Factor) and LCM (Least Common Multiple), we can use the property that states:

**Product of two numbers = HCF × LCM**

Given:
- HCF = 18
- LCM = 720

We can now calculate the product of the two numbers.

**Step 1: Write down the formula for the product of two numbers.**
\[ \text{Product of two numbers} = \text{HCF} \times \text{LCM} \]

**Step 2: Substitute the values of HCF and LCM into the formula.**
\[ \text{Product of two numbers} = 18 \times 720 \]

**Step 3: Calculate the product.**
\[ 18 \times 720 = 12960 \]

Thus, the product of the two numbers is **12960**.