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Which of the following shows the prime factorisation of 90 ?a) 2 x 3 x 15b) 2 x 3 x 3 x 5c) 6 x 3 x 5d) 2 x 9 x 5 |
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Answer» The prime FACTORIZATION of 90 is 2 × 3 × 3 × 5 or 2 × 3² × 5. |
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