(-2)/(3)+(3)/(4) - addition of fractions

Solution for the given fractions

• -2/3 + 3/4 = ?
• The common denominator of the two fractions is: 12
• -2/3 = (-2*4)/(3*4) = -8/12
• 3/4 = (3*3)/(3*4) = 9/12
• Fractions adjusted to a common denominator
• -2/3 + 3/4 = -8/12 + 9/12
• -8/12 + 9/12 = (9-8)/12
• (9-8)/12 = 1/12

Solution for the given fractions

$ -\frac{2}{3 }+\frac{ 3}{4 }=? $

The common denominator of the two fractions is: 12

$ -\frac{2}{3 }= \frac{(-2*4)}{(3*4)} = -\frac{8}{12} $

$ \frac{3}{4 }= \frac{(3*3)}{(3*4)} =\frac{ 9}{12} $

Fractions adjusted to a common denominator

$ -\frac{2}{3 }+\frac{ 3}{4 }= -\frac{8}{12 }+\frac{ 9}{12} $

$ -\frac{8}{12 }+\frac{ 9}{12 }= \frac{(9-8)}{12} $

$ \frac{(9-8)}{12 }=\frac{ 1}{12} $

$ $

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