k1 = 1/10
k2 = 1/100
k3 = 1/100
k4 = 1000000
k5 = 1/10
k6 = 100
k7 = 1000
k8 = 1721/250
k9 = 431/1000
k10 = 980000000
k11 = 30218000
k12 = 1