Quick Answer

20 × 45

20 × 45 = 900. To multiply 20 by 45, add 20 to itself 45 times, or use the standard multiplication algorithm. 20 × 45 = 900.

900

20 × 45 = 900

How to Calculate 20 × 45

To multiply 20 by 45, add 20 to itself 45 times, or use the standard multiplication algorithm. 20 × 45 = 900.

Expression20 × 45

Answer900

20 × 45 = 900

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