13 7 5 11 July 8, 2019 16 32 64 128 5 7 11 13 sequence 13 4 х 7 2 11 5 7 13 and 5 11 are equivalent fraction Is 7 13 and 5 11 equivalent 5 mose 13 7 11 13 15 7 and 9 11 5 Series 5 7 11 13 13 5 x 11 7
