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Class 10MathematicsReal NumbersPrime FactorisationEasyLevel 9

Which is the prime factorisation of 1000?

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Answer and explanation

Correct answer: (2^3\times5^3)

Step 1: (1000) can be written as (10^3). Step 2: Since (10=2\times5), (1000=2^3\times5^3). Step 3: 10 is composite, so write 2 and 5 in the final prime form.

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prime-factorisationcube-numbereasy

Frequently asked questions

What is the correct answer to this question?

(2^3\times5^3)

Why is this the correct answer?

Step 1: (1000) can be written as (10^3). Step 2: Since (10=2\times5), (1000=2^3\times5^3). Step 3: 10 is composite, so write 2 and 5 in the final prime form.

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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