Question

What is the highest common factor of 3/4 and 12/13?

Answer 1

4 and 3 is the answer

Answer 2

Answer:

$HCF=\frac{3}{52}$    

Step-by-step explanation:

Given : Fractions $\frac{3}{4}$  and $\frac{12}{13}$

To find :  What is the highest common factor of given fraction?

Solution :

The HCF of fraction $\frac{a}{b},\frac{c}{d}$ is given by,

$HCF=\frac{\text{HCF of Numerator}}{\text{LCM of Denominator}}$

Numerators are 3 and 12.

HCF of Numerator = 3

Denominators are 4 and 13.

LCM of Denominator = 52

Substitute in the formula,

$HCF=\frac{\text{HCF of Numerator}}{\text{LCM of Denominator}}$

$HCF=\frac{3}{52}$  

Therefore, The highest common factor is $HCF=\frac{3}{52}$