What is the least common denominator of 1/4 and 11/12 ? _____

Identify denominators: Identify the denominators of the fractions; 4 and 12. List multiples: List the multiples of each denominator to find the common multiples. Multiples of 4: 4, 8, 12, 16, 20, 24... Multiples of 12: 12, 24, 36, 48... Identify smallest common multiple: Identify the smallest common multiple from the lists. The smallest common multiple of 4 and 12 is 12.

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What is the least common denominator of $\frac{1}{4}$ and $\frac{11}{12}$ ? $\newline$ _____

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Grade 7

Least common denominator

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Q. What is the least common denominator of

\frac{1}{4}

and

\frac{11}{12}

\newline

_____

Identify denominators: Identify the denominators of the fractions; $4$ and $12$ .
List multiples: List the multiples of each denominator to find the common multiples. $\newline$ Multiples of $4$ : $4$ , $8$ , $12$ , $16$ , $20$ , $24$ ... $\newline$ Multiples of $12$ : $12$ , $24$ , $4$ $0$ , $4$ $1$ ...
Identify smallest common multiple: Identify the smallest common multiple from the lists. $\newline$ The smallest common multiple of $4$ and $12$ is $12$ .