Respuesta :

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Use PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction) to solve

Multiplication first
8542760 x 563498 = 4813828200000
785942 + 4813828200000 

Then add
785942 + 4813828200000 = 4813829000000
4813829000000 is your answer