Answer:
![(3)/(12) ,(8)/(12)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/qvcj5jyph7i3fnrp2lnqcq8yvx1kkj9yo7.png)
Explanation:
Given fraction: 1/4 and 2/3
To find common denominator, we will use Least common divisor (LCD) of 4 and 3.
![4= 2* 2\\3= 3* 1](https://img.qammunity.org/2020/formulas/mathematics/middle-school/90qreaki68qhvrenbhxem7xdbmpsi3fnja.png)
∴ Least common divisor (LCD) =
![4* 3= 12](https://img.qammunity.org/2020/formulas/mathematics/middle-school/lgo6xl7h30rrzgfyst0nu3i2hh1emd1oeq.png)
Now, to make denominator common for both the fractions, we need to multiply denominator with a number equal to 12.
∴
![(1)/(4) =(?)/(12)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/nmgo3u9wayrpuap1w5miqhn70e36z1o6i0.png)
Multiply numerator and denominator by 3
![(1* 3)/(4* 3) = (3)/(12)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/n588g94ivsw5gjkmti6pbijfohdjtpm4nj.png)
Next solving for another fraction:
![(2)/(3) =(?)/(12)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/1n04nfithpmdlil1zj3zwlikj37upd0sya.png)
Multiply numerator and denominator by 4
![(2* 4)/(3* 4) = (8)/(12)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/o83h5lzwqzhhv6gxr47vraexxjopvuia3b.png)
∴ We have
with common denominator.