faktor persekutuan terbesar dari 40,60 dan 80

40 = 2³ × 5
60 = 2² × 3 × 5
80 = 2⁴ × 5

FPB = 2² × 5 = 4 × 5 = 20

Mata Pelajaran : Matematika

40 = 2^3 × 5
60 = 2^2 × 3 × 5
80 = 2^4 × 5
FPB = 2^2 × 5 = 4 × 5 = 20