0:8= 5*854= 46:2= 456+245= 345-267=

Question

0:8=
5*854=
46:2=
456+245=
345-267=

Answer 1

0:8=0
5*854=1270
46:2=23
456+245=701
345-267=78

Answer 2

0
4270
23
701
78.............