a=4,2,15
b=224,438,18
c=334,435,168
1.a•b=
a)224•4=896
b)438•2=876
c)15•18=270
2.a•c=
a)4•334=1336
b)435•2=870
c)168•15=2520
3.b•c=
a)224•334=74 816
b)438•435=190 530
c)18•168=3024
4.a•b•c=
a)4•224•334=299 264
b)2•438•435=381 060
c)15•18•168=45 360
sper că te-am ajutat