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If the LCM of (2^5\times3^3), (2^7\times3^2\times5), and (2^4\times3^5\times7) is found, what will be the power of (2) in it?
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Answer and explanation
Correct answer: (7)
Step 1: In the LCM, take the highest power of (2). Step 2: The powers of (2) are (5), (7), and (4), so the highest power is (7). Step 3: In LCM, do not add powers; take the highest power.
Frequently asked questions
What is the correct answer to this question?
(7)
Why is this the correct answer?
Step 1: In the LCM, take the highest power of (2). Step 2: The powers of (2) are (5), (7), and (4), so the highest power is (7). Step 3: In LCM, do not add powers; take the highest power.
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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