Question

Fractions. 5 upon 6 +7 upon 8+ 8 upon 9.

Answer 1

Answer:

5/6 +7/8 + 8/9

first take the LCM of 6 8 and 9

ie

72

then take the denominator of the no as 72 i.e.

5/72+7/72+8/72

add the numerators

=20/72

simplify this fraction

=5/18

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Answer 2

$\frac{182}{72}$

Step-by-step explanation:

given :

$\frac{5}{6}+\frac{7}{8}+\frac{8}{9}$

taking LCM of 6,8, 9 we get 72

then making the denominator same

$\frac{5}{6}\times \frac {12}{12}= \frac{60}{72}..(1)\\\\\frac{7}{8}\times \frac {9}{9}= \frac{63}{72}..(2)\\\\\frac{8}{9}\times \frac {8}{8}= \frac{64}{72}..(3)$

add 1,2,3 we get

$\frac{60+63+64}{72}\\\\\frac{182}{72}$

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