Math, asked by abbasfakhrudd, 4 months ago

find the sum of -3/7 + 2/9 +-11/

Answers

Answered by ranjanaayush89

1

Answer:

680/63

Step-by-step explanation:

=-3/7+2/9+11/1

=LCM of 9,7=63

=-27+14+693/63

=693+14-27/63

=707-27/63

=680/63

Answered by RealSweetie

2

Step-by-step explanation:

-3/7+2/9 +(-11)

= -3/7+2/9-11

now find the lcm and it is 63

=

$\frac{ - 3 \times 9 + 2 \times 7 - 11 \times 63}{63}$

-709/63

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