Question

Calculaţi şi verificați:
857: 2;
659:3;
725:4;
863:4;
729:6;
420:8;
545:7;
626:6;
426:7.
Va rog rapid,daca vreti puteti sa raspundeti doar la cateva​

Answer 1

Răspuns:

857 : 2 = 428,5 => 428,5 × 2 =857

659 : 3= 219,666667 => 219,666667 × 3=659

725 : 4 =181,25 => 181,25 ×4= 725

863 : 4= 215,75 => 215,75 ×4=863

729 : 6 = 121,5 => 121, 5 ×6=729

420 :8 =52,5 => 52,5 ×8=420

545 : 7=77,8571429 =>77,8571429 × 7 =545

626 : 6 =104,333333 => 104,333333 × 6=626

426 : 7=60,8571429=>60,8571429 × 7 = 426

Answer 2

857:2=428,5

428,5×2=857

659:3=219,(6)

219,(6)×3=659

725:4=181, 25

181,25×4=725

863:4=215,75

215,75×4=863

729:6=121,5

121,5×6=729

420:8=52,5

52,5×8=420

545:7=77,(857142)

77,(857142)×7=545

626:6=104,(3)

426:7=60,(857142)

60,(857142)×7=426