Question

3by5 and 5by7 compare it which is greater​

Answer 1

How to compare two fractions.

Step 1: Find the LCM of the denominators

LCM of 5 and 7 is 35.

Step 2: Change the numerator and denominator using the LCM.

$\frac{3}{5} = \frac{21}{35} , \frac{5}{7} = \frac{25}{35}$

Step 3: Compare the numerators.

So here 25 is greater than 21 and thus $\frac{25}{35}$ is greater than $\frac{21}{35}$.

∴ $\frac{5}{7}$ is greater than $\frac{3}{5}$.

Answer 2

Answer:

by the formula we can solve this

Step-by-step explanation:

for this we can do a formula which we can use here :-

$for \: \frac{a1}{b1} and \: \frac{a2}{b2}$

$a1 .b1 \: represents \: \frac{a1}{b1} and \: \\ a2.b2 \: represents \: \frac{a2}{b2}$

so for this applying the above formula :-

$\frac{3}{5} and \: \frac{5}{7}$

now cross multiply them :-

$3 \times 7 = 21 \: and \: 5 \times 5 = 25$

here therefore :-

$\frac{3}{5} < \frac{5}{7}$

hope fully this will help!!!