Quick Answer

45 × 40

45 × 40 = 1800. To multiply 45 by 40, add 45 to itself 40 times, or use the standard multiplication algorithm. 45 × 40 = 1800.

1800

45 × 40 = 1800

How to Calculate 45 × 40

To multiply 45 by 40, add 45 to itself 40 times, or use the standard multiplication algorithm. 45 × 40 = 1800.

Expression45 × 40

Answer1800

45 × 40 = 1800

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