1) 624 :x =3, x = 624:3 x= 208. 2) 890 : a = 5, a = 890:5 a = 178 3) 776 : x = 4 x = 776 : 4 x = 194 4) 768 : a = 6 x = 768 : 6 x = 128 5) 894 : a = 3 a = 894:3 a = 298 6) 952 : y = 8 y = 952 : 8 y = 119.