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If (m=2^9\times3^5\times5^4) and (n=2^6\times3^8\times5^7), what is the power of 5 in the LCM of (m) and (n)?
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Answer and explanation
Correct answer: 7
Step 1: In LCM, take the higher power. Step 2: The powers of 5 are 4 and 7. Step 3: The higher power is 7, so the answer is 7.
Frequently asked questions
What is the correct answer to this question?
7
Why is this the correct answer?
Step 1: In LCM, take the higher power. Step 2: The powers of 5 are 4 and 7. Step 3: The higher power is 7, so the answer is 7.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Fundamental Theorem of Arithmetic.
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