Question

I have another one
2/3 + 13/15 + 11/12
I need the common denominator

Answer 1

the common denominator is 60 but the answer is 2 1/4

Explanation:

2/3 multiplied by 20 13/15 multiplied by 4 and 11/12 multiplied by 5 then you add them all up

Answer 2

49/20

Explanation:

2/3=40/60

13/15=52/60

11/12=55/60

---------------------

40/60+52/60+55/60

92/60+55/60

147/60

simplify

49/20