Which is the prime factorisation of 1500?
Answer and explanation
Correct answer: (2^2\times3\times5^3)
Step 1: Write (1500=15\times100). Step 2: (15=3\times5) and (100=2^2\times5^2), so (1500=2^2\times3\times5^3). Step 3: Count the total power of 5 as 3.
Frequently asked questions
What is the correct answer to this question?
(2^2\times3\times5^3)
Why is this the correct answer?
Step 1: Write (1500=15\times100). Step 2: (15=3\times5) and (100=2^2\times5^2), so (1500=2^2\times3\times5^3). Step 3: Count the total power of 5 as 3.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.