1 2/3 -2*1/3=1

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1⅔ - ⅔   = 1

1 2/3 - 1/3 - 1/3 =

5/3 - 1/3 - 1/3 =

3/3 = 1

1 2/3 - 1/3 - 1/3 = 1

It is the same as 1 +2/3 -1/3 -1/3 = 1

1 2/3 - 1/3 - 1/3 = 1

1⅔ - ⅓ - ⅓ = 5/3 - ⅔ = (5-2)/3 = 3/3 =1

Hint: -1/3 - 1/3 = - 2/3

Answer is 1 ...,,,...........