Find the sum of following numbers :
(i) (-540), (+ 1560), (+ 540), (- 60)
(ii) (-2754), (+ 754), (- 1000)
(iii) (-9

1 thought on “Find the sum of following numbers :<br />(i) (-540), (+ 1560), (+ 540), (- 60)<br />(ii) (-2754), (+ 754), (- 1000)<br />(iii) (-9”

1. a ) ( – 540 ) ( + 1560 ) ( + 540 ) ( – 60 )

   solution

   − 842400 × 540 ( – 60 )

   – 454896000 ( – 60 )

   27293760000

   b ) ( – 2754 ) ( + 54 ) ( – 1000 )

   solution

   – 148716 ( – 1000 )

   148716000

   c ) ( – 981 ) ( – 72 ) ( – 81 ) ( – 28 )

   solution

   70632 ( – 81 ) ( – 28 )

   – 5721192 ( – 28 )

   160193376

   d ) ( – 118 ) ( – 109 ) ( + 230 ) ( – 236 ) ( + 180 )

   solution

   12862 × 230 ( – 236 ) × 180

   2958260 ( – 236 ) × 180

   − 698149360 × 180

   − 125666884800

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