4 x 15 12 5x July 8, 2019 16 32 64 128 12 4 5 x 15 )= 2 5x 6 12 4 5 x 15 )= 2 5x 6 answer 12 4 5 x 15 )= 2 5x 16 4 5 x 12 4 x 15 x 4