Question

Which of the following pairs of fractions are equivalent.

$\frac{91}{13}and7$

Answer 1

For comparing two fractions, we have to compare the product of Numerator of 1^st fraction and Denominator of 2^nd fraction with the product of Denominator of 1^st fraction and Numerator of 2^nd fraction. If products are equal then fractions are equivalent otherwise fractions are not equivalent.

Fractions are $\frac{91}{13}and\frac{7}{1}$

Step 1: Find the product of numerator of 1^st fraction and denominator of 2^nd fraction.

$\Rightarrow 91\times 1=91$

Step 2: Find the product of numerator of 2^nd fraction and denominator of 1^st fraction.

$\Rightarrow 13\times 7=91$

Since, products are equal therefore fractions are equivalent.