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Class 10 Mathematics Real Numbers HCF and LCM using prime factorisationEasyLevel 11

What is the LCM of (98) and (147)?

Answer and explanation

Correct answer: (294)

Step 1: (98=2\times7^2) and (147=3\times7^2). Step 2: The LCM includes (2), (3), and (7^2). Step 3: (2\times3\times49=294), so the answer is (294).

Tags

real-numberslcmprime-powers

Frequently asked questions

What is the correct answer to this question?

(294)

Why is this the correct answer?

Step 1: (98=2\times7^2) and (147=3\times7^2). Step 2: The LCM includes (2), (3), and (7^2). Step 3: (2\times3\times49=294), so the answer is (294).

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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