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Divide [tex] \frac{7}{24} \div \frac{35}{48} [/tex] and reduce the quotient to the lowest fraction.

A. [tex] \frac{2}{5} [/tex]
B. [tex] \frac{245}{1152} [/tex]
C. [tex] \frac{4}{10} [/tex]
D. [tex] \frac{42}{48} [/tex]


Sagot :

To divide the fractions [tex]\( \frac{7}{24} \)[/tex] by [tex]\( \frac{35}{48} \)[/tex], we follow these steps:

1. Invert the second fraction (reciprocal):
[tex]\[ \frac{35}{48} \text{ becomes } \frac{48}{35} \][/tex]

2. Multiply the first fraction by the reciprocal of the second fraction:
[tex]\[ \frac{7}{24} \times \frac{48}{35} \][/tex]

3. Multiply the numerators together and the denominators together:
[tex]\[ \frac{7 \times 48}{24 \times 35} = \frac{336}{840} \][/tex]

4. Reduce the fraction [tex]\( \frac{336}{840} \)[/tex] to its lowest terms:

- Find the greatest common divisor (GCD) of 336 and 840. The GCD is 168.
- Divide both the numerator and the denominator by the GCD:
[tex]\[ \frac{336 \div 168}{840 \div 168} = \frac{2}{5} \][/tex]

Therefore, the quotient reduced to its lowest terms is [tex]\( \frac{2}{5} \)[/tex].

So, the best answer is:
A. [tex]\( \frac{2}{5} \)[/tex]