Mathematics 0580 · IGCSE · Indices II

Indices II — practice question

(main)[2]

Work out the lowest common multiple (LCM) of $15xy^3$ and $18x^4y$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The LCM is $90x^4y^3$.” …

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