Which is the prime factorisation of 17640?
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Answer and explanation
Correct answer: (2^3\times3^2\times5\times7^2)
Step 1: Write (17640=8\times2205). Step 2: (2205=3^2\times5\times7^2), so (17640=2^3\times3^2\times5\times7^2). Step 3: Give 2205 its complete prime form.
Frequently asked questions
What is the correct answer to this question?
(2^3\times3^2\times5\times7^2)
Why is this the correct answer?
Step 1: Write (17640=8\times2205). Step 2: (2205=3^2\times5\times7^2), so (17640=2^3\times3^2\times5\times7^2). Step 3: Give 2205 its complete prime form.
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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