What is the least common denominator of 7/10 and 3/5 ? _____

Identify Denominators: Identify the denominators of each fraction. 7/10 has a denominator of 10, and 3/5 has a denominator of 5.Find LCM: Find the least common multiple (LCM) of the denominators. List the multiples of 10: 10, 20, 30, 40, 50, ... List the multiples of 5: 5, 10, 15, 20, 25, 30, ... The smallest common multiple is 10.

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What is the least common denominator of $\frac{7}{10}$ and $\frac{3}{5}$ ? $\newline$ _____

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Grade 6

Least common denominator

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Q. What is the least common denominator of

\frac{7}{10}

and

\frac{3}{5}

\newline

_____

Identify Denominators: Identify the denominators of each fraction. $\frac{7}{10}$ has a denominator of $10$ , and $\frac{3}{5}$ has a denominator of $5$ .
Find LCM: Find the least common multiple (LCM) of the denominators. $\newline$ List the multiples of $10$ : $10, 20, 30, 40, 50, \ldots$ $\newline$ List the multiples of $5$ : $5, 10, 15, 20, 25, 30, \ldots$ $\newline$ The smallest common multiple is $10$ .