1: (1 + 1) × (4 + 8) 2: (1 + 1) × (8 + 4) 3: (1 × 4 - 1) × 8 4: ((1 × 4) - 1) × 8 5: (1 × (4 - 1)) × 8 6: 1 × (4 - 1) × 8 7: 1 × ((4 - 1) × 8) 8: 1 × (8 × (4 - 1)) 9: 1 × 8 ×(4 - 1) 10: (1 × 8) × (4 - 1) 11: (4 - 1) × 1 × 8 12: (4 - 1 × 1) × 8 13: ((4 - 1) × 1) × 8 14: (4 - (1 × 1)) × 8 15: (4 - 1) × (1 × 8) 16: (4 - 1) ÷ 1 × 8 17: (4 - 1 ÷ 1) × 8 18: ((4 - 1) ÷ 1) × 8 19: (4 - (1 ÷ 1)) × 8 20: (4 - 1) ÷ (1 ÷ 8) 21: (4 × 1 - 1) × 8 22: ((4 × 1) - 1) × 8 23: (4 ÷ 1 - 1) × 8 24: ((4 ÷ 1) - 1) × 8 25: (4 - 1) × 8 × 1 26: ((4 - 1) × 8) × 1 27: (4 - 1) × (8 × 1) 28: (4 - 1) × 8 ÷ 1 29: ((4 - 1) × 8) ÷ 1 30: (4 - 1) × (8 ÷ 1) 31: (4 + 8) × (1 + 1) 32: 4 × (8 - (1 + 1)) 33: 4 × (8 - 1 - 1) 34: 4 × ((8 - 1) - 1) 35: (8 - (1 + 1)) × 4 36: (8 - 1 - 1) × 4 37: ((8 - 1) - 1) × 4 38: 8 × (1 × 4 - 1) 39: 8 × ((1 × 4) - 1) 40: 8 × (1 × (4 - 1)) 41: 8 × 1 ×(4 - 1) 42: (8 × 1) × (4 - 1) 43: 8 ÷ 1 ×(4 - 1) 44: (8 ÷ 1) × (4 - 1) 45: 8 ÷ (1 ÷ (4 - 1)) 46: (8 + 4) × (1 + 1) 47: (8 × (4 - 1)) × 1 48: 8 × (4 - 1) × 1 49: 8 × (4 - 1 × 1) 50: 8 × ((4 - 1) × 1) 51: 8 × (4 - (1 × 1)) 52: (8 × (4 - 1)) ÷ 1 53: 8 × (4 - 1) ÷ 1 54: 8 × (4 - 1 ÷ 1) 55: 8 × ((4 - 1) ÷ 1) 56: 8 × (4 - (1 ÷ 1)) 57: 8 × (4 × 1 - 1) 58: 8 × ((4 × 1) - 1) 59: 8 × (4 ÷ 1 - 1) 60: 8 × ((4 ÷ 1) - 1)