4)3,17*4,6=14,58;
0,4*0,16=0,06;
7,65*0,81=6,20
6)4,83*(3,76*13,2-14,137)=
4,83*(49,632-14,137)=4,83*35,495=171,44085=171
3,17*(10,44*2,6-21,485)=3,17*(27,144-21,485)=3,17*5,659=17,93903=18
3,17*4,6=14,580,4*0,16=0,067,65*0,81=6,204,83*(3,76*13,2-14,137)4,83*(49,632-14,137)=4,83*35,495=171,44085=1713,17*(10,44*2,6-21,485)=3,17*(27,144-21,485)=3,17*5,659=17,93903=18
4)3,17*4,6=14,58;
0,4*0,16=0,06;
7,65*0,81=6,20
6)4,83*(3,76*13,2-14,137)=
4,83*(49,632-14,137)=4,83*35,495=171,44085=171
3,17*(10,44*2,6-21,485)=3,17*(27,144-21,485)=3,17*5,659=17,93903=18
3,17*4,6=14,58
0,4*0,16=0,06
7,65*0,81=6,20
4,83*(3,76*13,2-14,137)
4,83*(49,632-14,137)=4,83*35,495=171,44085=171
3,17*(10,44*2,6-21,485)=3,17*(27,144-21,485)=3,17*5,659=17,93903=18