Question

Which of the following is the equivalent fraction of 3/5 with denominator 45

20/45
23/45
27/45
30/45

What is the correct answer?
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Answer 1

27/ 45

is the correct answer..........

Answer 2

Answer:

Given fraction:-

$\qquad\quad\displaystyle\sf {:}\longrightarrow \dfrac {3}{5}$

To find:-

A equivalent fraction with denominator 45

Solution:-

Concept:-

Here we have to multiply both the numerator and denominator with a number by which the denominator will give product of 45.

Answer:-

We know that 5×9=45

• We have to multiply both the numerator and denominator with 9

$\qquad\quad\displaystyle\sf {:}\longrightarrow \dfrac {3}{5}$

$\qquad\quad\displaystyle\sf {:}\longrightarrow \dfrac {3×9}{5×9}$

$\qquad\quad\displaystyle\sf {:}\longrightarrow \dfrac {27}{45}$

Hence

option C is correct