Respuesta :
By using LCF (Least common factor), the answer would be 24. If you count by sixes and eighteen, the first number they have the same is 24. 6,12,18,24
8,16,24
8,16,24
the least number they have in common
6, 12, 18, 24
8, 16, 24
it's called lowest common factor
6, 12, 18, 24
8, 16, 24
it's called lowest common factor