7 1 2 7 3 8 July 8, 2019 16 32 64 128 1 2 7 * 3 8 9 1 2 7 3 8 in fraction 1 2 3 7 8 pecdd 7 1 2 5 3 8 1 2 7 8 3 4 1 2 3 7 8 pentachlorodibenzo p dioxin 7 1 2 x 3 8 7 1 2 6 3 8 1 2 3 7 8 penta cdd 7 1 2 vs 7 3 8 1 2 7 8 3 4 resultado y procedimiento 1 2 3 7 8-pdf 1 2 3 7 8 9 hxcdd 1 2 3 7 8 9-hcf 1 2 7 8 3 4 least to greatest