(33)/(80)+(11)/(90) - add fractions

Solution for the given fractions

• 33/80 + 11/90 = ?
• The common denominator of the two fractions is: 720
• 33/80 = (9*33)/(9*80) = 297/720
• 11/90 = (8*11)/(8*90) = 88/720
• Fractions adjusted to a common denominator
• 33/80 + 11/90 = 297/720 + 88/720
• 297/720 + 88/720 = (88+297)/720
• (88+297)/720 = 385/720
• 385/720 = 77/144

Solution for the given fractions

$ \frac{33}{80 }+\frac{ 11}{90 }=? $

The common denominator of the two fractions is: 720

$ \frac{33}{80 }= \frac{(9*33)}{(9*80)} =\frac{ 297}{720} $

$ \frac{11}{90 }= \frac{(8*11)}{(8*90)} =\frac{ 88}{720} $

Fractions adjusted to a common denominator

$ \frac{33}{80 }+\frac{ 11}{90 }=\frac{ 297}{720 }+\frac{ 88}{720} $

$ \frac{297}{720 }+\frac{ 88}{720 }= \frac{(88+297)}{720} $

$ \frac{(88+297)}{720 }=\frac{ 385}{720} $

$ \frac{385}{720 }=\frac{ 77}{144} $

$ $

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