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Playing with numbers — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSPlaying with numbers2 Marks
Question
Determine the $L.C.M$ of the numbers given below: $18, 17$
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Answer

$18, 17$ Prime factorization of $18 = 2 \times 3 \times 3$
Prime factorization of $17 = 17$
Therefore, Required $LCM = 2 \times 3 \times 3 \times 17 = 306$

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