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Secondary 1 | Maths
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Pls help with 3 questions
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Thus, m=2^2 × 5^2 (from 600, must have the 5^2 factor)=100
Little bit complicated, just practice. Hope you'll get better :)
In this question, they asked for the lowest value of k, so try not to change anything that doesn't need to be changed (like 5), so by dividing 1350 by 2, you change 2's power from 1 to 0, making it even. Good job. Move on. Dividing 1350 by 3 makes 3's power reduce from 3 to 2. Thus, K= 2×3.