[tex]\bf \cfrac{9}{7}+\cfrac{7}{5}\implies \stackrel{\textit{using the LCD of 35}}{\cfrac{(5)9~~+~~(7)7}{35}}\implies \cfrac{45+49}{35}\implies \cfrac{94}{35}\implies 2\frac{24}{35}[/tex]
Answer:
94/35
Step-by-step explanation:
Least common multiples of 7 and 5.
7*5=35
9/7=9*5/7*5=45/35
7/5=7*7/5*7=49/35
Add the numbers from left to right.
49/35+45/35
49+45=94
=94/35
94/35 is the correct answer.