ABC26GN0452 · H.C.F. and L.C.M. of Numbers

Subject: General Aptitude · Chapter: H.C.F. and L.C.M. of Numbers · Exam: 2002 · Marks: · Difficulty:

252 can be expressed as a product of primes as
(a)2 × 2 × 3 × 3 × 7
(b)2 × 2 × 2 × 3 × 7
(c)3 × 3 × 3 × 3 × 7
(d)2 × 3 × 3 × 3 × 7
Answer
Answer (as printed): A
Explanation
Clearly, $252=2 \times 2 \times 3 \times 3 \times 7$.

Explanation as extracted from the printed page; notation may be imperfect.

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