Quick Answer

21 × 2002

21 × 2002 = 42042. To multiply 21 by 2002, add 21 to itself 2002 times, or use the standard multiplication algorithm. 21 × 2002 = 42042.

42042

21 × 2002 = 42042

How to Calculate 21 × 2002

To multiply 21 by 2002, add 21 to itself 2002 times, or use the standard multiplication algorithm. 21 × 2002 = 42042.

Expression21 × 2002

Answer42042

21 × 2002 = 42042

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