(-5)/(-7)+(1)/(11) - addition of fractions

Solution for the given fractions

• -5/(-7) + 1/11 = ?
• The common denominator of the two fractions is: 77
• -5/(-7) = (-11*(-5))/(-11*(-7)) = 55/77
• 1/11 = (1*7)/(7*11) = 7/77
• Fractions adjusted to a common denominator
• -5/(-7) + 1/11 = 55/77 + 7/77
• 55/77 + 7/77 = (7+55)/77
• (7+55)/77 = 62/77

Solution for the given fractions

$ -\frac{5}{(-7)} +\frac{ 1}{11 }=? $

The common denominator of the two fractions is: 77

$ -\frac{5}{(-7)} = \frac{(-11*(-5))}{(-11*(-7))} =\frac{ 55}{77} $

$ \frac{1}{11 }= \frac{(1*7)}{(7*11)} =\frac{ 7}{77} $

Fractions adjusted to a common denominator

$ -\frac{5}{(-7)} +\frac{ 1}{11 }=\frac{ 55}{77 }+\frac{ 7}{77} $

$ \frac{55}{77 }+\frac{ 7}{77 }= \frac{(7+55)}{77} $

$ \frac{(7+55)}{77 }=\frac{ 62}{77} $

$ $

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