k1 = 37/100 k2 = 720 k3 = 31/500 k4 = 3/10 k5 = 57/1000 k6 = 7/50 k7 = 49/50 k8 = 23/100 k9 = 57/10000 k10 = 230000 k11 = 3/125 k12 = 17/5000 k13 = 1