Question

⅓ + ⅙ - 2/9 = _____

• A. 5/18
• B. 1/9
• C. 4/18
• D. 13/18

Answer 1

Answer:

A. 5/18

⅓ + ⅙ - 2/9 LCM[3, 6, 9] = 18 [1/3 × 18 + 1/6 × 18 - 2/9 × 18]/18 = [6 + 3 - 4]/18 = 5/18