6 1/3 - 8

Answer: -5/3 = -1 2/3 ≈ -1.6667

How:

• 6 1/3 = 19/3
• 8 = 24/3
• 19/3 − 24/3 = −5/3 Or: (6 − 8) + 1/3 = −2 + 1/3 = −5/3.