Question

Add the following Fractions 7/9+2/7

Answer 1

Hi
Welcome to openstudy :-)
any ideas on where we would start?

Answer 2

Hi no i have no clue

Answer 3

I see alright first thing we need to do is find an LCD (least common denominator)

Answer 4

In this case you would multiply by the denominators
just multiply them together
9*7=?

Answer 5

63

Answer 6

Good
Thats our common denominator
\[\huge~\rm~\bf~\frac{ 49+18 }{ 63 }\]
49+18=?

Answer 7

soo 11/63

Answer 8

hmm nope
try again
49+18=?

Answer 9

67/63

Answer 10

Good and that would be our final answer

Answer 11

ok thanks

Answer 12

yw ^_^

Answer 13

i have more would u mind helping?

Answer 14

I can help :-)

Answer 15

yay thanks

Answer 16

what grade are u in?

Answer 17

1 4/63

Answer 18

that doesnt matter ;) post your question