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HCF of $\left(\frac{9}{25}, \frac{12}{35}, \frac{18}{10}, \frac{21}{40}\right)$ is:

Option: 1

$\frac{3}{5}$


Option: 2

$\frac{252}{5}$


Option: 3

$\frac{3}{1400}$


Option: 4

$\frac{63}{700}$


Answers (1)

best_answer

HCF of  $(9 / 25,12 / 35,18 / 10,21 / 40)=$ HCF of numerator/ LCM of denominator

$=3 / 1400$

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Gunjita

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