If the prime factorisation of a number is (3^2\times5\times7^2), which number is it?
Answer and explanation
Correct answer: 2205
Step 1: Calculate (3^2=9) and (7^2=49). Step 2: (9\times5\times49=2205). Step 3: Simplify the two powers first and multiply.
Frequently asked questions
What is the correct answer to this question?
2205
Why is this the correct answer?
Step 1: Calculate (3^2=9) and (7^2=49). Step 2: (9\times5\times49=2205). Step 3: Simplify the two powers first and multiply.
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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