The fraction two-thirds is already in its simplest form.
If you mean: 2/3 of 1/4 then it is 1/6 in its simplest form
negative one and two thirds
-2/3 is in its simplest form.
The fraction .67 is approximately two thirds. 67/100
2/3 (for a fraction) 0.666667 (for a decimal)
Two thirds (2/3)
-42 / 7/3 = -18 To divide by a fraction, you multiply by the reciprocal of the fraction. the reciprocal of seven thirds is three sevenths. Negative 42 times three sevenths equals negative 18.
Expressed as a proper fraction in its simplest form, 2/3 - 15/18 = -1/6 (that is, negative one sixth).