Respuesta :

VenusRetrograde
Answer=2/3

720/1080=72/108=8/12=2/3

720/1080=2/3
Find factors
720=(2×2×2)×2×(3×3×5)
1080=(2×2×2)×3×(3×3×5)
reduce (2×2×2)/(2×2×2) and (3×3×5)/(3×3×5) and result is

2/3
good job