Answer: 1,600,000
(this is one single number and not 3 different numbers)
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Step-by-step explanation:
Imagine having seven slots labeled A, B, C, D, E, F, G
Slot A can have 8 choices {1,2,3,4,5,6,7,8}
Slot B can have 10 choices {0,1,2,3,4,5,6,7,8,9}
Slot C can have 10 choices {0,1,2,3,4,5,6,7,8,9}
Slot D can have 10 choices {0,1,2,3,4,5,6,7,8,9}
Slot E can have 10 choices {0,1,2,3,4,5,6,7,8,9}
Slot F can have 10 choices {0,1,2,3,4,5,6,7,8,9}
Slot G can have 2 choices {7,8}
Multiply out those values: 8*10*10*10*10*10*2 = 1,600,000
In words this value is "one million, six hundred thousand" or we can say it as "1.6 million" as a much shorter more compact format.