IDNLearn.com makes it easy to find the right answers to your questions. Get step-by-step guidance for all your technical questions from our dedicated community members.

Select the best answer for the question.

Express the fractions [tex] \frac{3}{4}, \frac{7}{16}, \text{ and } \frac{5}{8} [/tex] with the LCD.

A. [tex] \frac{12}{16}, \frac{7}{16}, \frac{10}{16} [/tex]

B. [tex] \frac{24}{32}, \frac{14}{32}, \frac{24}{32} [/tex]

C. [tex] \frac{3}{4}, \frac{2}{4}, \frac{3}{4} [/tex]

D. [tex] \frac{9}{16}, \frac{49}{16}, \frac{36}{16} [/tex]


Sagot :

To express the fractions [tex]\( \frac{3}{4} \)[/tex], [tex]\( \frac{7}{16} \)[/tex], and [tex]\( \frac{5}{8} \)[/tex] with the same common denominator:

1. Identify the Least Common Denominator (LCD):
- The denominators are [tex]\(4\)[/tex], [tex]\(16\)[/tex], and [tex]\(8\)[/tex].
- The least common multiple of these denominators is [tex]\(16\)[/tex].

2. Convert each fraction to have the LCD of [tex]\(16\)[/tex]:
- Convert [tex]\( \frac{3}{4} \)[/tex] to an equivalent fraction with a denominator of [tex]\(16\)[/tex].
- [tex]\( \frac{3}{4} = \frac{3 \times 4}{4 \times 4} = \frac{12}{16} \)[/tex]
- Convert [tex]\( \frac{7}{16} \)[/tex] to an equivalent fraction with a denominator of [tex]\(16\)[/tex].
- [tex]\( \frac{7}{16} = \frac{7}{16} \)[/tex] (already has denominator [tex]\(16\)[/tex])
- Convert [tex]\( \frac{5}{8} \)[/tex] to an equivalent fraction with a denominator of [tex]\(16\)[/tex].
- [tex]\( \frac{5}{8} = \frac{5 \times 2}{8 \times 2} = \frac{10}{16} \)[/tex]

3. Summarize the results:
- The fractions [tex]\( \frac{3}{4} \)[/tex], [tex]\( \frac{7}{16} \)[/tex], and [tex]\( \frac{5}{8} \)[/tex], when expressed with the least common denominator [tex]\(16\)[/tex], are [tex]\( \frac{12}{16} \)[/tex], [tex]\( \frac{7}{16} \)[/tex], and [tex]\( \frac{10}{16} \)[/tex], respectively.

Therefore, the best answer is:
A. [tex]\( \frac{12}{16}, \frac{7}{16}, \frac{10}{16} \)[/tex]
Your engagement is important to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Thanks for visiting IDNLearn.com. We’re dedicated to providing clear answers, so visit us again for more helpful information.