Question

lcm and gcm of 38 and 27

Answer 1

LCM → 1026... 

GCF/GCM →  1 

For the LCM just multiply ⇒ 19 × 3 × 3 × 3 × 2 

For the GCM/GCF ⇒ Just look for the multiples that "27" and "38" have in common..