Question

a) D24=
b) D27=
c) D30=

Answer 1

a)D 24={1,2,3,4,6,8,12,24}
b)D27={1,2,3,9,27}
c)D30={1,2,3,5,6,10,15,30}

Answer 2

a) D24={1,2,3,4,6,8,12,24}
b) D27={1,2,3,9,27}
c )D30={1,2,3,5,6,10,15,30}