Răspuns :
Explicație pas cu pas:
2×6×5=
r:(2×5)×6=10×6=60
8×2×3=
r:(2×3)×8=6×8=48
9×4×2=
r:(4×2)×9=8×9=72
2 • 6 • 5 =
(2 • 5) • 6. =
10 • 6 =
60
8 • 2 • 3 =
8 • (2 • 3) =
8 • 6 =
48
9 • 4 • 2 =
9 • (4 • 2) =
9 • 8 =
72
Explicație pas cu pas:
2×6×5=
r:(2×5)×6=10×6=60
8×2×3=
r:(2×3)×8=6×8=48
9×4×2=
r:(4×2)×9=8×9=72
2 • 6 • 5 =
(2 • 5) • 6. =
10 • 6 =
60
8 • 2 • 3 =
8 • (2 • 3) =
8 • 6 =
48
9 • 4 • 2 =
9 • (4 • 2) =
9 • 8 =
72