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Class 10MathematicsReal NumbersHCF and LCM using prime factorisationEasyLevel 12
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What is the LCM of (121) and (143)?

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Answer and explanation

Correct answer: (1573)

Step 1: (121=11^2) and (143=11\times13). Step 2: For LCM, take (11^2) and (13). Step 3: (121\times13=1573), so the answer is (1573).

Related tags

Real-NumbersLcmPrime-Powers

Frequently asked questions

What is the correct answer to this question?

(1573)

Why is this the correct answer?

Step 1: (121=11^2) and (143=11\times13). Step 2: For LCM, take (11^2) and (13). Step 3: (121\times13=1573), so the answer is (1573).

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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