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Class 10MathematicsReal NumbersFundamental Theorem of ArithmeticEasyLevel 5
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The number (2^2\times3^2\times5) is equal to what?

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Answer and explanation

Correct answer: 180

Step 1: First evaluate the powers: (2^2=4) and (3^2=9). Step 2: (4\times9\times5=180), so the number is 180. Step 3: Simplify powers first, then multiply.

Related tags

Evaluate-FactorisationPowersReal-Numbers

Frequently asked questions

What is the correct answer to this question?

180

Why is this the correct answer?

Step 1: First evaluate the powers: (2^2=4) and (3^2=9). Step 2: (4\times9\times5=180), so the number is 180. Step 3: Simplify powers first, then multiply.

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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  1. 1According to the Fundamental Theorem of Arithmetic, every composite number can be written in which form?
  2. 2What is the prime factorisation of 36?
  3. 3What is the correct prime factorisation of 60?
  4. 4What does uniqueness mean in the Fundamental Theorem of Arithmetic?
  5. 5In the prime factorisation of 84, what is the power of 2?
  6. 6The number (2^3\times3^2) is equal to which number?
  7. 7Which is the prime factorisation of 45?
  8. 8Which of the following numbers is prime?
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