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What is [tex]\frac{7}{9} \div \frac{1}{3}[/tex]?

A. 2
B. [tex]2 \frac{1}{9}[/tex]
C. [tex]2 \frac{1}{3}[/tex]


Sagot :

To find the value of [tex]\(\frac{7}{9} \div \frac{1}{3}\)[/tex], we can follow these steps:

1. Understand Division of Fractions: Dividing by a fraction is the same as multiplying by its reciprocal. Therefore, [tex]\(\frac{7}{9} \div \frac{1}{3}\)[/tex] can be rewritten as [tex]\(\frac{7}{9} \times \frac{3}{1}\)[/tex].

2. Perform the Multiplication:
[tex]\[ \frac{7}{9} \times \frac{3}{1} = \frac{7 \times 3}{9 \times 1} = \frac{21}{9} \][/tex]

3. Simplify the Fraction:
[tex]\[ \frac{21}{9} = \frac{21 \div 3}{9 \div 3} = \frac{7}{3} \][/tex]
So, [tex]\(\frac{7}{9} \div \frac{1}{3} = \frac{7}{3}\)[/tex].

4. Convert to a Mixed Number:
[tex]\[ \frac{7}{3} = 2 + \frac{1}{3} = 2 \frac{1}{3} \][/tex]

Therefore, the correct value is:

[tex]\[ \frac{7}{9} \div \frac{1}{3} = 2 \frac{1}{3} \][/tex]

So, [tex]\(2 \frac{1}{3}\)[/tex] is the answer.