Question

HIGHEST COMMON FACTOR OF 18 AND 48

Answer 1

HCF=6 AS
18=2×3×3
48=2×3×16
so HCF =2×3=6

Answer 2

factors of 18 = 2, 3, 6 ,9 , 18.

factors of 48 = 2, 3, 4 , 6, 8 , 12 , 16 .

common factors are 2 , 3 and 6.

so HCF = 6

hope it helps you.