SOLUTION: 8 2/3 10 + 9 2/7 i understand the lcd is 21, and i converted these fractions using the lcd, but my answer is never right!!

Question 913309: 8 2/3
10

+ 9 2/7
i understand the lcd is 21, and i converted these fractions using the lcd, but my answer is never right!!
Found 2 solutions by ewatrrr, MathLover1:
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
8 2/3
10
9 2/7
.......
26/3 + 10 + 65/7 = = 587/21 = 27 20/21
NOte: 587/21 = 27.952....
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

first, =

= and
so, you have

=
=
=
=
= or

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