3 7 x 14 15 July 8, 2019 16 32 64 128 3 7 x 14 15 as a fraction 7 3 5 x 14 15 3 7 x 5 9 x 14 15 1 2 x 3 7 x 14 15 3 11 x 7 2x 14 15 as a fraction 3 11 x 7 2 x 14 15 7 x 14 )+ 20 5 x 3 )- 15 7 15 x 3 14 13 phần 20 3 14 x 7 3 14×7
