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Subjects
Class 10MathematicsReal NumbersHCF and LCM using prime factorisationEasyLevel 11
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What will be the LCM of (26) and (39)?

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Answer and explanation

Correct answer: (78)

Step 1: (26=2\times13) and (39=3\times13). Step 2: For LCM, take (2), (3), and (13). Step 3: (2\times3\times13=78), so the answer is (78).

Related tags

Real-NumbersLcmPrime-Factorisation

Frequently asked questions

What is the correct answer to this question?

(78)

Why is this the correct answer?

Step 1: (26=2\times13) and (39=3\times13). Step 2: For LCM, take (2), (3), and (13). Step 3: (2\times3\times13=78), so the answer is (78).

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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  5. 5What is the LCM of (40) and (60)?
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