Math Artifacts

The prime factors shared between $a$ and $b$

The prime factors shared between $a$ and $b$ raised to the highest power those factors are raised to

The prime factors shared between $a$ and $b$ raised to the highest power those factors are raised to, and the prime factors not shared between $a$ and $b$.

The prime factors shared between $a$ and $b$ raised to the highest power those factors are raised to, and the prime factors not shared between $a$ and $b$ raised to the highest power those factors are raised to.