5 x 3 48 July 8, 2019 16 32 64 128 3 5 7 x 48 X 3 4 48 5 1 X 5 19x 3 48x 3 5 x 480 3 5 x 1 )= 48 4 3 5 x 48 X 5 y 3 8 =- 15 48 3 x 5 2 48 48 x 3 5 bằng bao nhiêu 3x 5 48 x 3 486 x 3 5