Question

Highest Common Factor of 15, 60 and 75

Answer 1

Answer:

15=3*5

60=2*2*3*5

75=3*5*3

HCF=3*5=15

Answer 2

Answer:

15=3×5

60=2×2×3×5

75=3×5×5

HCF of common factor is 3 and 5

so, HCF =3×5= 15