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If (27720=2^3\times3^2\times5\times7\times11), how many distinct prime factors does it have?
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Answer and explanation
Correct answer: 5
Step 1: For distinct prime factors, exponents are not added. Step 2: The bases are 2, 3, 5, 7, and 11. Step 3: Therefore, there are 5 distinct prime factors.
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What is the correct answer to this question?
5
Why is this the correct answer?
Step 1: For distinct prime factors, exponents are not added. Step 2: The bases are 2, 3, 5, 7, and 11. Step 3: Therefore, there are 5 distinct prime factors.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
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