Question

product of H C F and L C M is 40 , 60 , 80​

Answer 1

Answer:

40=2×2×2×5=2^3×5

60=2×2×3×5=2^2×3×5

80=2×2×2×2×5=2^4×5

HCF= 2^2×5

=4×5

=20

HCF (40,60,80)= 20