Quick Answer

400 × 20

400 × 20 = 8000. To multiply 400 by 20, add 400 to itself 20 times, or use the standard multiplication algorithm. 400 × 20 = 8000.

8000

400 × 20 = 8000

How to Calculate 400 × 20

To multiply 400 by 20, add 400 to itself 20 times, or use the standard multiplication algorithm. 400 × 20 = 8000.

Expression400 × 20

Answer8000

400 × 20 = 8000

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