Răspuns: 3⁴ × 5
3³ + 3¹⁰ : 3⁸ × 3 + 3 × 3⁷ : 3⁵ + 2 × 3¹⁰ : (5 × 3⁵ + 3⁵) + 9 × 3³ =
3³ + 3¹⁰⁻⁸ × 3 + 3 × 3⁷⁻⁵ + 2 × 3¹⁰ : (5 × 3⁵ + 3⁵) + 3² × 3³ =
3³ + 3² × 3 + 3 × 3² + 2 × 3¹⁰ : [(5 + 1) × 3⁵] + 3²⁺³ =
3³ + 3²⁺¹ + 3¹⁺² + 2 × 3¹⁰ : [(5 + 1) × 3⁵] + 3⁵ =
3³ + 3³ + 3³ + 2 × 3¹⁰ : (6 × 3⁵) + 3⁵ =
3 × 3³ + 2 × 3¹⁰ : (2 × 3 × 3⁵) + 3⁵ =
3¹⁺³ + 2 × 3¹⁰ : (2 × 3¹⁺⁵) + 3⁵ =
3⁴ + 2 × 3¹⁰ : (2 × 3⁶) + 3⁵ =
3⁴ + 2¹⁻¹ × 3¹⁰⁻⁶ + 3⁵ =
3⁴ + 2⁰ × 3⁴ + 3⁵ =
3⁴ + 1 × 3⁴ + 3⁵ =
3⁴ + 3⁴ + 3⁵ =
3⁴ × (3⁴⁻⁴ + 3⁴⁻⁴ + 3⁵⁻⁴) =
3⁴ × (3⁰ + 3⁰ + 3¹) =
3⁴ × (1 + 1 + 3) =
3⁴ × 5
