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What is the least common multiple of $10$ , $2$ , and $5$ ? $\newline$ ____

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Least common multiple of three or four numbers

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Q. What is the least common multiple of

10

,

2

, and

5

?

\newline

____

Prime factorization of $10$ : Prime factorization of $10$ . Prime factorization of $10$ : $2 \times 5$
Prime factorization of $2$ : Prime factorization of $2$ . Prime factorization of $2$ : $2$
Prime factorization of $5$ : Prime factorization of $5$ . Prime factorization of $5$ : $5$
Identify distinct prime factors: Identify all distinct prime factors from the factorizations. $\newline$ Distinct prime factors: $2, 5$
Multiply distinct primes for LCM: Multiply the distinct primes to find the LCM. $\newline$ Multiply $2$ and $5$ to find the LCM. $\newline$ $2 \times 5 = 10$

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