1:(3 + 13) ÷ 4 × 62:((3 + 13) ÷ 4) × 63:(3 + 13) ÷ (4 ÷ 6)4:(3 + 13) × 6 ÷ 45:((3 + 13) × 6) ÷ 46:(3 + 13) × (6 ÷ 4)7:(6 × (3 + 13)) ÷ 48:6 × (3 + 13) ÷ 49:6 × ((3 +...