2023 AMC 10 A

Complete problem set with solutions and individual problem pages

Problem 5 Easy

How many digits are in the base-ten representation of 8 ^ { 5 } \cdot 5 ^ { 1 0 } \cdot 1 5 ^ { 5 }?

  • A.

    14

  • B.

    15

  • C.

    16

  • D.

    17

  • E.

    18

Answer:B