Question

17,18,22,33,47,72,108,157 find the wrong no. in the series.​

Answer 1

17={1,17}

18={1,2,3,6,9,18}

22={1,2,11,22}

33={1,3,11,33}

47={1,47}

72={1,2,3,4,6,8,9,12,18,36,72}

108={1,2,3,6,9,12,18,54,36,108}

157={1,157}

so maximum no of multiple is 72