# (9)/(16)+(-7)/(10) - adding of fractions

## (9)/(16)+(-7)/(10) - step by step solution for the given fractions. Adding of fractions, full explanation.

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### Solution for the given fractions

$\frac{9}{16 }+ -\frac{7}{10 }=?$

The common denominator of the two fractions is: 80

$\frac{9}{16 }= \frac{(5*9)}{(5*16)} =\frac{ 45}{80}$

$-\frac{7}{10 }= \frac{(-7*8)}{(8*10)} = -\frac{56}{80}$

Fractions adjusted to a common denominator

$\frac{9}{16 }+ -\frac{7}{10 }=\frac{ 45}{80 }+ -\frac{56}{80}$

$\frac{45}{80 }+ -\frac{56}{80 }= \frac{(45-56)}{80}$

$\frac{(45-56)}{80 }= -\frac{11}{80}$



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