Question
Find the difference: $\frac{6}{7}-\frac{9}{11}$
✓
Answer
We have, $\frac{6}{7}-\frac{9}{11}$
Taking out the $LCM$ of $7$ and $11$, we get $7 \times 11 = 77$
Now, we convert the given fractions to equivalent fractions by making the denominators
$77$ $=\frac{6\times11}{7\times11}\text{ and }\frac{9\times7}{11\times7}$
The difference between both the fractions are, $=\frac{66-63}{77}$
$=\frac{3}{77}$
Taking out the $LCM$ of $7$ and $11$, we get $7 \times 11 = 77$
Now, we convert the given fractions to equivalent fractions by making the denominators
$77$ $=\frac{6\times11}{7\times11}\text{ and }\frac{9\times7}{11\times7}$
The difference between both the fractions are, $=\frac{66-63}{77}$
$=\frac{3}{77}$
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