Respuesta :

Answer:

28078916902

Step-by-step explanation:

350987 x 80000

28078960000- 43000

28078917000- 98

28078916902

Answer:

28078917098

Step-by-step explanation:

350987 × 80000 = 28078960000

28078960000 - 43000 = 28078917000

28078917000 + 98 = 28078917098