1:(7 + 9) ÷ 4 × 62:((7 + 9) ÷ 4) × 63:(7 + 9) ÷ (4 ÷ 6)4:(7 + 9) × 6 ÷ 45:((7 + 9) × 6) ÷ 46:(7 + 9) × (6 ÷ 4)7:(6 × (7 + 9)) ÷ 48:6 × (7 + 9) ÷ 49:6 × ((7 + 9) ÷ 4)10:6 ÷ 4 ×(7 + ...