Question

Simplify and write in its lowest term 15 by 3 + 21 by 9

Answer 1

Answer:

22/3

Step-by-step explanation:

First Mark It As Brainliest

=> 15/3 + 21/9

=> 45/9 + 21/9. [Take here LCM of 3 and 9]

=> (45+21)/9

=> 66/9

=> 22/3

Answer 2

Answer:

22/3

Step-by-step explanation:

15/3+21/9

=5/1+7/3=5(3)+7(1)/3

=15+7/3=22/3