hi guys can you guys answer this pls and explain plss

Answer:
see explanation
Step-by-step explanation:
To express a fraction in simplest form
Divide numerator and denominator by largest common factor of both
[tex]\frac{6}{12}[/tex] ← divide by 6
= [tex]\frac{1}{2}[/tex] ← in simplest form
[tex]\frac{12}{15}[/tex] ← divide by 3
= [tex]\frac{4}{5}[/tex] ← in simplest form