What is the correct prime factorisation of 675?
Advertisement
Answer and explanation
Correct answer: (3^3\times5^2)
Step 1: Write (675=27\times25). Step 2: (27=3^3) and (25=5^2), so (675=3^3\times5^2). Step 3: 27 and 25 are composite, so convert them into prime powers.
Frequently asked questions
What is the correct answer to this question?
(3^3\times5^2)
Why is this the correct answer?
Step 1: Write (675=27\times25). Step 2: (27=3^3) and (25=5^2), so (675=3^3\times5^2). Step 3: 27 and 25 are composite, so convert them into prime powers.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
Advertisement