4 7 5 15 July 8, 2019 16 32 64 128 4 *( 7 5 )- 15 3 4 5 7 15 as a fraction 4 5 7 15 х 3 16 4 5 7 15 x 3 16 4 7 x 5 15 4 1 5 7 15 2 4 5 7 15 8 4 7 15 5 Y 4 7 5 8 15 Сколько будет 4 5 7 15 4 5 minus 7 15 5 4 =- 7 6 15 4 5 7 15 of 8 9 4 5 7 15 of 8 9 simplify
