Subjective Type

Using the common multiple method, find the L.C.M. of the following: $$3, 6, 9$$ and $$12$$

Solution

$$3, 6, 9$$ and $$12$$
2 3, 6, 9, 12
2 3, 3, 9, 6
3 3, 3, 9, 3
3 1, 1, 3, 1
1, 1, 1, 1
We get,
$$L.C.M. = 2 × 2 × 3 × 3$$
$$ = 36$$
Hence, $$L.C.M.$$ of $$3, 6, 9$$ and $$12 = 36$$

SIMILAR QUESTIONS

Number Systems

Find the $$LCM$$ of $$160,170$$ and $$90$$.

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