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Class 10 Mathematics Real Numbers Prime FactorisationMediumLevel 10

What is the correct prime factorisation of (250)?

Answer and explanation

Correct answer: (2 \times 5^3)

Step 1: Write (250=25 \times 10). Step 2: (25=5^2) and (10=2 \times 5), so (250=2 \times 5^3). Step 3: Combine repeated (5) factors into a power.

Tags

real-numbersprime-factorisation250

Frequently asked questions

What is the correct answer to this question?

(2 \times 5^3)

Why is this the correct answer?

Step 1: Write (250=25 \times 10). Step 2: (25=5^2) and (10=2 \times 5), so (250=2 \times 5^3). Step 3: Combine repeated (5) factors into a power.

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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