The LCM of two numbers is 7200, and their HCF is 180. If one number is 360, then the second number is ________.
Hint 1: Use the product formula: .
Hint 2: Substitute the given values: .
Hint 3: Solve for by dividing the product on the right by 360.
Step 1 (State the Theorem): For any two positive integers and , the product of the two numbers is equal to the product of their Least Common Multiple (LCM) and Greatest Common Divisor / Highest Common Factor (HCF):
Step 2 (Substitute the Values): We are given:
One number
Let the second number be . Substituting these values:
Step 3 (Solve for the Second Number b):
Step 4 (Conclusion): The second number is exactly 3600.
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