Question

Simlify
-7/10 +13/15+ 27/20

Answer 1

Answer:

Step-by-step explanation:

-7/10 + 13/15 + 27/20

by taking lcm pf 10,15,12 we get

10÷60x -7 + 60÷15x13 + 60÷20 x 27

                 60

6 x -7 + 4 x 13 + 3 x 27

                60

-42 + 52 + 81

          60

133-42

    60

91/60

Answer 2

Answer:

$\frac{91}{60} \: is \: the \: answer$

Step-by-step explanation:

$according \: to \: the \: question \: \\ = \frac{ - 7}{10} + \frac{13}{15} + \frac{27}{20} \\ = lcm \: of \: 10 \: and \: 15 \: and \: 20 \: is \: 60 \\ now \\ = \frac{ - 42 + 52 + 81}{60} \\ = \frac{ - 42 + 143}{60} \\ = \frac{91}{60} \\ hence \: the \: answer \: is \: \frac{91}{60}$

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