What is the least common denominator of 7/12 and 5/9 ? _____

Identify Denominators: Identify the denominators of the fractions; 12 for 7/12 and 9 for 5/9. Find LCM for Denominators: Find the least common multiple (LCM) of 12 and 9 to determine the least common denominator. Start by listing the multiples of each number: Multiples of 12: 12, 24, 36, 48, 60, 72, ... Multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72, ... The smallest common multiple is 36. Determine Least Common Denominator: Therefore, the least common denominator of 7/12 and 5/9 is 36.

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What is the least common denominator of $\frac{7}{12}$ and $\frac{5}{9}$ ? $\newline$ _____

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Grade 6

Least common denominator

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Q. What is the least common denominator of

\frac{7}{12}

and

\frac{5}{9}

\newline

_____

Identify Denominators: Identify the denominators of the fractions; $12$ for $\frac{7}{12}$ and $9$ for $\frac{5}{9}$ .
Find LCM for Denominators: Find the least common multiple (LCM) of $12$ and $9$ to determine the least common denominator. Start by listing the multiples of each number: $\newline$ Multiples of $12$ : $12$ , $24$ , $36$ , $48$ , $60$ , $72$ , ... $\newline$ Multiples of $9$ : $9$ , $9$ $1$ , $9$ $2$ , $36$ , $9$ $4$ , $9$ $5$ , $9$ $6$ , $72$ , ... $\newline$ The smallest common multiple is $36$ .
Determine Least Common Denominator: Therefore, the least common denominator of $\frac{7}{12}$ and $\frac{5}{9}$ is $36$ .