Weegy: lowest common denominator is 30, 7/6+11/15=34/30+22/30=57/30 User: 5. Write the following fractions in increasing order: 14/13, 4/3, 40/39. And show how you got the answer Weegy: You need to find the lowest common denominator of 6 and 15. [ You should be able to see that it's 30, because 5 and 15 both divide into 30 evenly.
Now, convert both fractions to 30ths and do the addition
7/6 + 11/15
35/30 + 22/30 = 57/30
= 19/10
= 1 9/10 ] (More)

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