(40+9)*3=49×3=147
(30+8)*6=38×6=228
(60+3)×4=63×4=252
(40 + 9) × 3 = 40 × 3 + 9 × 3 = 120 + 27 = 147.
(30 + 8) × 6 = 30 × 6 + 8 × 6 = 180 + 48 = 228.
(60 + 3) × 4 = 60 × 4 + 3 × 4 = 240 + 12 = 252.
(40+9)*3=49×3=147
(30+8)*6=38×6=228
(60+3)×4=63×4=252
(40 + 9) × 3 = 40 × 3 + 9 × 3 = 120 + 27 = 147.
(30 + 8) × 6 = 30 × 6 + 8 × 6 = 180 + 48 = 228.
(60 + 3) × 4 = 60 × 4 + 3 × 4 = 240 + 12 = 252.