( 4 1/9 * 3,3 + 126 13/60 )*1,5 : 60

1) 4 1/9  *  3 3/10 = 37/9  *  33/10 =  407/30 = 13 17/30 2)13 17/30  +  126 13/60 = 407/30  +  7573/60 =814/60  +  7573/60 =  8387/60 = 139 47/60 3)139 47/60  *  1 5/10 = 8387/60  *  3/2 =  8387/40 = 209 27/40 4)209 27/40  :  60 = 8387/40  :  60 = 8387/40  *  1/60 =  8387/2400 = 3 1187/2400