Question

find the lowest fraction of the number 9 / 14 - 5 / 21​

Answer 1

$\dfrac{17}{42}$ is the lowest fraction.

Step-by-step explanation:

We have,

$\dfrac{9}{14}$ - $\dfrac{5}{21}$

=  $\dfrac{27 - 10}{42}$

=  $\dfrac{17}{42}$

∴ $\dfrac{9}{14}$ - $\dfrac{5}{21}$  = $\dfrac{17}{42}$ , is the lowest fraction.

Hence,  $\dfrac{17}{42}$ is the lowest fraction.

Answer 2

The lowest fraction of the number is $\frac{9}{14}-\frac{5}{21}=-\frac{1}{42}$

Step-by-step explanation:

Given : Number  $\frac{9}{14}-\frac{5}{21}$

To find : The lowest fraction of the number ?

Solution :

Number  $\frac{9}{14}-\frac{5}{21}$

Taking LCM,

$\frac{9}{14}-\frac{5}{21}=\frac{27-28}{42}$

$\frac{9}{14}-\frac{5}{21}=\frac{-1}{42}$

The lowest fraction of the number is $\frac{9}{14}-\frac{5}{21}=-\frac{1}{42}$

#Learn more

Solve simplify and find lowest term 15/3+21/9=

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