Question

afla catul si restul impartirilor.verifica rezultatele efectuand proba: a)42:2,58:5.b)36:3,88:8.c)90:3,25:3.d)64:2,97:3.e)85:4,63:2.

Answer 1

a) 42:2=21
Proba: 21×2=42

58:5=11 rest 3
Proba: 11×5+3=
55+3=58

b) 36:3=12
Proba: 12×3=36

88:8=11
Proba: 11×8=88

c) 90:3=30
Proba: 30×3=90

25:3=8 rest 1
Proba: 8×3+1=
24+1=25

d) 64:2=32
Proba: 32×2=64

97:3=32 rest 1
Proba: 32×3+1=
96+1=97

e) 85:4=21 rest 1
Proba: 21×4+1=
84+1=85

63:2=31 rest 1
Proba: 31×2+1=
62+1=63