Mathematics
pugs56
8

what is the sum of 1/9, 2/3, and 5/18

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(2) Answers
Chichipa

1/9 x 2=  2/18              + 2/3 x 6 = 12/18               +                 5/18               ----------                 19/18 = 1 1/18

MickieGelormino111

[latex]\dfrac{1}{9}[/latex] List the multiples of 9:1, 9, 18, 27, 36, ... [latex]\dfrac{2}{3}[/latex] List the multiples of 3: 1, 3, 6, 9, 12, 15, 18, 21, 24, ... [latex]\dfrac{5}{18}[/latex] List the multiples of 18: 1, 18, 36, 54, ... [latex]\dfrac{1}{9}=\dfrac{1\cdot2}{9\cdot2}=\dfrac{2}{18}[/latex] [latex]\dfrac{2}{3}=\dfrac{2\cdot6}{3\cdot6}=\dfrac{12}{18}[/latex] [latex]\dfrac{5}{18}=\dfrac{5}{18}[/latex] [latex]\dfrac{1}{9}+\dfrac{2}{3}+\dfrac{5}{18}=\dfrac{2}{18}+\dfrac{12}{18}+\dfrac{5}{18}=\dfrac{2+12+5}{18}=\dfrac{19}{18}=\dfrac{18+1}{18}=1\dfrac{1}{18}[/latex]

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