What is the correct prime factorisation of 486?
Answer and explanation
Correct answer: (2\times3^5)
Step 1: Write (486=2\times243). Step 2: Since (243=3^5), (486=2\times3^5). Step 3: Do not leave 243 in the final answer; write it as a power of 3.
Frequently asked questions
What is the correct answer to this question?
(2\times3^5)
Why is this the correct answer?
Step 1: Write (486=2\times243). Step 2: Since (243=3^5), (486=2\times3^5). Step 3: Do not leave 243 in the final answer; write it as a power of 3.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.