If the product of two numbers is (1296) and their HCF is (18), what will be their LCM?
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Answer and explanation
Correct answer: (72)
Step 1: Use the relation product (=) HCF (\times) LCM. Step 2: LCM (=\frac{1296}{18}=72). Step 3: After division, you can check by multiplying (18\times72).
Frequently asked questions
What is the correct answer to this question?
(72)
Why is this the correct answer?
Step 1: Use the relation product (=) HCF (\times) LCM. Step 2: LCM (=\frac{1296}{18}=72). Step 3: After division, you can check by multiplying (18\times72).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: HCF and LCM using prime factorisation.
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