325 can be expressed as a product of its primes as

(a) 5 2 × 7   (b) 5 2 × 13  (c) 5 × 13 2   (d) 2 × 3 2 × 5 2

325 can be expressed as a product of its primes as (a) 5^2 × 7 (b)


Transcript

Question 4 325 can be expressed as a product of its primes as (a) 52 × 7 (b) 52 × 13 (c) 5 × 132 (d) 2 × 32 × 52 Doing prime factorization of 325 Therefore, 325 = 5 × 5 × 13 = 52 × 13 So, (b) is the correct answer

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.