Question

hcf of 825 450 and 900

Answer 1

H.C.F. of 825,450 and 900 is 75
825=5²×3×11
450=5²×3²×2
900=5²×3²×2²

H.C.F=5²×3
         =25×3=75

Answer 2

825 = 3 x 5² x 11

450 =2×3²×5²

900 = 2²×3²×5²

HCF = 5²×3 = 75

Hope this helps ^-^ !!