4 4 = 12 July 8, 2019 16 32 64 128 4 4 12 4 4 123 4 4 128 4 4 12 simplified 4 4 12 2 4 4 120 4 4 12 6 4 4 12 7 4 4 12 5 4 4 128 vivo 4 4 12x 4 4 12 1 4 4 128 oppo 4 * 4 * 1200 4 4 12 as a decimal