Question

12+158+147+16871+159384752+48315354+-186​

Answer 1

12+158+147+16871+159384752+48315354+-186

ans error

Step-by-step explanation:

because you usig +- in near so error

Answer 2

12

+158

+147

+16871

+159384752

+48315354

+-186​

___________

207717108

___________

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